197696772

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 216

約数和(自身を含む): 645719256

約数和(自身を除く): 448022484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 49, 52, 63, 74, 78, 84, 91, 98, 111, 117, 126, 147, 148, 156, 182, 196, 222, 233, 234, 252, 259, 273, 294, 333, 364, 441, 444, 466, 468, 481, 518, 546, 588, 637, 666, 699, 777, 819, 882, 932, 962, 1036, 1092, 1274, 1332, 1398, 1443, 1554, 1631, 1638, 1764, 1813, 1911, 1924, 2097, 2331, 2548, 2796, 2886, 3029, 3108, 3262, 3276, 3367, 3626, 3822, 4194, 4329, 4662, 4893, 5439, 5733, 5772, 6058, 6524, 6734, 7252, 7644, 8388, 8621, 8658, 9087, 9324, 9786, 10101, 10878, 11417, 11466, 12116, 13468, 14679, 16317, 17242, 17316, 18174, 19572, 20202, 21203, 21756, 22834, 22932, 23569, 25863, 27261, 29358, 30303, 32634, 34251, 34484, 36348, 40404, 42406, 45668, 47138, 51726, 54522, 58716, 60347, 60606, 63609, 65268, 68502, 70707, 77589, 84812, 94276, 102753, 103452, 109044, 112073, 120694, 121212, 127218, 137004, 141414, 148421, 155178, 181041, 190827, 205506, 212121, 224146, 241388, 254436, 282828, 296842, 310356, 336219, 362082, 381654, 411012, 422429, 424242, 445263, 448292, 543123, 593684, 672438, 724164, 763308, 784511, 844858, 848484, 890526, 1008657, 1086246, 1267287, 1335789, 1344876, 1569022, 1689716, 1781052, 2017314, 2172492, 2353533, 2534574, 2671578, 3138044, 3801861, 4034628, 4707066, 5069148, 5343156, 5491577, 7060599, 7603722, 9414132, 10983154, 14121198, 15207444, 16474731, 21966308, 28242396, 32949462, 49424193, 65898924, 98848386, 197696772]

約数ペア:

[(1, 197696772), (2, 98848386), (3, 65898924), (4, 49424193), (6, 32949462), (7, 28242396), (9, 21966308), (12, 16474731), (13, 15207444), (14, 14121198), (18, 10983154), (21, 9414132), (26, 7603722), (28, 7060599), (36, 5491577), (37, 5343156), (39, 5069148), (42, 4707066), (49, 4034628), (52, 3801861), (63, 3138044), (74, 2671578), (78, 2534574), (84, 2353533), (91, 2172492), (98, 2017314), (111, 1781052), (117, 1689716), (126, 1569022), (147, 1344876), (148, 1335789), (156, 1267287), (182, 1086246), (196, 1008657), (222, 890526), (233, 848484), (234, 844858), (252, 784511), (259, 763308), (273, 724164), (294, 672438), (333, 593684), (364, 543123), (441, 448292), (444, 445263), (466, 424242), (468, 422429), (481, 411012), (518, 381654), (546, 362082), (588, 336219), (637, 310356), (666, 296842), (699, 282828), (777, 254436), (819, 241388), (882, 224146), (932, 212121), (962, 205506), (1036, 190827), (1092, 181041), (1274, 155178), (1332, 148421), (1398, 141414), (1443, 137004), (1554, 127218), (1631, 121212), (1638, 120694), (1764, 112073), (1813, 109044), (1911, 103452), (1924, 102753), (2097, 94276), (2331, 84812), (2548, 77589), (2796, 70707), (2886, 68502), (3029, 65268), (3108, 63609), (3262, 60606), (3276, 60347), (3367, 58716), (3626, 54522), (3822, 51726), (4194, 47138), (4329, 45668), (4662, 42406), (4893, 40404), (5439, 36348), (5733, 34484), (5772, 34251), (6058, 32634), (6524, 30303), (6734, 29358), (7252, 27261), (7644, 25863), (8388, 23569), (8621, 22932), (8658, 22834), (9087, 21756), (9324, 21203), (9786, 20202), (10101, 19572), (10878, 18174), (11417, 17316), (11466, 17242), (12116, 16317), (13468, 14679)]