157216108

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 348992000

約数和(自身を除く): 191775892

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 49, 74, 76, 98, 133, 148, 163, 196, 259, 266, 326, 343, 518, 532, 652, 686, 703, 931, 1036, 1141, 1372, 1406, 1813, 1862, 2282, 2812, 3097, 3626, 3724, 4564, 4921, 6031, 6194, 6517, 7252, 7987, 9842, 12062, 12388, 12691, 13034, 15974, 19684, 21679, 24124, 25382, 26068, 31948, 34447, 42217, 43358, 50764, 55909, 68894, 84434, 86716, 111818, 114589, 137788, 151753, 168868, 223636, 229178, 241129, 295519, 303506, 458356, 482258, 591038, 607012, 802123, 964516, 1062271, 1182076, 1604246, 2068633, 2124542, 3208492, 4137266, 4249084, 5614861, 8274532, 11229722, 22459444, 39304027, 78608054, 157216108]

約数ペア:

[(1, 157216108), (2, 78608054), (4, 39304027), (7, 22459444), (14, 11229722), (19, 8274532), (28, 5614861), (37, 4249084), (38, 4137266), (49, 3208492), (74, 2124542), (76, 2068633), (98, 1604246), (133, 1182076), (148, 1062271), (163, 964516), (196, 802123), (259, 607012), (266, 591038), (326, 482258), (343, 458356), (518, 303506), (532, 295519), (652, 241129), (686, 229178), (703, 223636), (931, 168868), (1036, 151753), (1141, 137788), (1372, 114589), (1406, 111818), (1813, 86716), (1862, 84434), (2282, 68894), (2812, 55909), (3097, 50764), (3626, 43358), (3724, 42217), (4564, 34447), (4921, 31948), (6031, 26068), (6194, 25382), (6517, 24124), (7252, 21679), (7987, 19684), (9842, 15974), (12062, 13034), (12388, 12691)]