196996072

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 505612800

約数和(自身を除く): 308616728

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 31, 43, 49, 52, 56, 58, 62, 86, 91, 98, 104, 116, 124, 172, 182, 196, 203, 217, 232, 248, 301, 344, 364, 377, 392, 403, 406, 434, 559, 602, 637, 728, 754, 806, 812, 868, 899, 1118, 1204, 1247, 1274, 1333, 1421, 1508, 1519, 1612, 1624, 1736, 1798, 2107, 2236, 2408, 2494, 2548, 2639, 2666, 2821, 2842, 3016, 3038, 3224, 3596, 3913, 4214, 4472, 4988, 5096, 5278, 5332, 5642, 5684, 6076, 6293, 7192, 7826, 8428, 8729, 9331, 9976, 10556, 10664, 11284, 11368, 11687, 12152, 12586, 15652, 16211, 16856, 17329, 17458, 18473, 18662, 19747, 21112, 22568, 23374, 25172, 27391, 31304, 32422, 34658, 34916, 36946, 37324, 38657, 39494, 44051, 46748, 50344, 54782, 61103, 64844, 65317, 69316, 69832, 73892, 74648, 77314, 78988, 81809, 88102, 93496, 109564, 113477, 121303, 122206, 129688, 130634, 138632, 147784, 154628, 157976, 163618, 176204, 219128, 226954, 242606, 244412, 261268, 270599, 309256, 327236, 352408, 453908, 485212, 488824, 502541, 522536, 541198, 572663, 654472, 794339, 849121, 907816, 970424, 1005082, 1082396, 1145326, 1588678, 1698242, 1894193, 2010164, 2164792, 2290652, 3177356, 3396484, 3517787, 3788386, 4020328, 4581304, 6354712, 6792968, 7035574, 7576772, 14071148, 15153544, 24624509, 28142296, 49249018, 98498036, 196996072]

約数ペア:

[(1, 196996072), (2, 98498036), (4, 49249018), (7, 28142296), (8, 24624509), (13, 15153544), (14, 14071148), (26, 7576772), (28, 7035574), (29, 6792968), (31, 6354712), (43, 4581304), (49, 4020328), (52, 3788386), (56, 3517787), (58, 3396484), (62, 3177356), (86, 2290652), (91, 2164792), (98, 2010164), (104, 1894193), (116, 1698242), (124, 1588678), (172, 1145326), (182, 1082396), (196, 1005082), (203, 970424), (217, 907816), (232, 849121), (248, 794339), (301, 654472), (344, 572663), (364, 541198), (377, 522536), (392, 502541), (403, 488824), (406, 485212), (434, 453908), (559, 352408), (602, 327236), (637, 309256), (728, 270599), (754, 261268), (806, 244412), (812, 242606), (868, 226954), (899, 219128), (1118, 176204), (1204, 163618), (1247, 157976), (1274, 154628), (1333, 147784), (1421, 138632), (1508, 130634), (1519, 129688), (1612, 122206), (1624, 121303), (1736, 113477), (1798, 109564), (2107, 93496), (2236, 88102), (2408, 81809), (2494, 78988), (2548, 77314), (2639, 74648), (2666, 73892), (2821, 69832), (2842, 69316), (3016, 65317), (3038, 64844), (3224, 61103), (3596, 54782), (3913, 50344), (4214, 46748), (4472, 44051), (4988, 39494), (5096, 38657), (5278, 37324), (5332, 36946), (5642, 34916), (5684, 34658), (6076, 32422), (6293, 31304), (7192, 27391), (7826, 25172), (8428, 23374), (8729, 22568), (9331, 21112), (9976, 19747), (10556, 18662), (10664, 18473), (11284, 17458), (11368, 17329), (11687, 16856), (12152, 16211), (12586, 15652)]