201616668

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 616896000

約数和(自身を除く): 415279332

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 67, 68, 99, 102, 108, 132, 134, 149, 153, 187, 198, 201, 204, 268, 297, 298, 306, 374, 396, 402, 447, 459, 561, 594, 596, 603, 612, 737, 748, 804, 894, 918, 1122, 1139, 1188, 1206, 1341, 1474, 1639, 1683, 1788, 1809, 1836, 2211, 2244, 2278, 2412, 2533, 2682, 2948, 3278, 3366, 3417, 3618, 4023, 4422, 4556, 4917, 5049, 5066, 5364, 6556, 6633, 6732, 6834, 7236, 7599, 8046, 8844, 9834, 9983, 10098, 10132, 10251, 12529, 13266, 13668, 14751, 15198, 16092, 19668, 19899, 19966, 20196, 20502, 22797, 25058, 26532, 27863, 29502, 29949, 30396, 30753, 37587, 39798, 39932, 41004, 44253, 45594, 50116, 55726, 59004, 59898, 61506, 68391, 75174, 79596, 83589, 88506, 89847, 91188, 109813, 111452, 112761, 119796, 123012, 136782, 150348, 167178, 169711, 177012, 179694, 219626, 225522, 250767, 269541, 273564, 329439, 334356, 338283, 339422, 359388, 439252, 451044, 501534, 509133, 539082, 658878, 676566, 678844, 752301, 988317, 1003068, 1018266, 1078164, 1317756, 1353132, 1504602, 1527399, 1866821, 1976634, 2036532, 2964951, 3009204, 3054798, 3733642, 3953268, 4582197, 5600463, 5929902, 6109596, 7467284, 9164394, 11200926, 11859804, 16801389, 18328788, 22401852, 33602778, 50404167, 67205556, 100808334, 201616668]

約数ペア:

[(1, 201616668), (2, 100808334), (3, 67205556), (4, 50404167), (6, 33602778), (9, 22401852), (11, 18328788), (12, 16801389), (17, 11859804), (18, 11200926), (22, 9164394), (27, 7467284), (33, 6109596), (34, 5929902), (36, 5600463), (44, 4582197), (51, 3953268), (54, 3733642), (66, 3054798), (67, 3009204), (68, 2964951), (99, 2036532), (102, 1976634), (108, 1866821), (132, 1527399), (134, 1504602), (149, 1353132), (153, 1317756), (187, 1078164), (198, 1018266), (201, 1003068), (204, 988317), (268, 752301), (297, 678844), (298, 676566), (306, 658878), (374, 539082), (396, 509133), (402, 501534), (447, 451044), (459, 439252), (561, 359388), (594, 339422), (596, 338283), (603, 334356), (612, 329439), (737, 273564), (748, 269541), (804, 250767), (894, 225522), (918, 219626), (1122, 179694), (1139, 177012), (1188, 169711), (1206, 167178), (1341, 150348), (1474, 136782), (1639, 123012), (1683, 119796), (1788, 112761), (1809, 111452), (1836, 109813), (2211, 91188), (2244, 89847), (2278, 88506), (2412, 83589), (2533, 79596), (2682, 75174), (2948, 68391), (3278, 61506), (3366, 59898), (3417, 59004), (3618, 55726), (4023, 50116), (4422, 45594), (4556, 44253), (4917, 41004), (5049, 39932), (5066, 39798), (5364, 37587), (6556, 30753), (6633, 30396), (6732, 29949), (6834, 29502), (7236, 27863), (7599, 26532), (8046, 25058), (8844, 22797), (9834, 20502), (9983, 20196), (10098, 19966), (10132, 19899), (10251, 19668), (12529, 16092), (13266, 15198), (13668, 14751)]