163866396428

素因数分解:

$2^2\times 7^4\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{1103}}^1$

素因数の和:1665

約数の個数: 120

約数和(自身を含む): 346338048000

約数和(自身を除く): 182471651572

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 499, 686, 868, 998, 1103, 1372, 1519, 1996, 2206, 2401, 3038, 3493, 4412, 4802, 6076, 6986, 7721, 9604, 10633, 13972, 15442, 15469, 21266, 24451, 30884, 30938, 34193, 42532, 48902, 54047, 61876, 68386, 74431, 97804, 108094, 108283, 136772, 148862, 171157, 216188, 216566, 239351, 297724, 342314, 378329, 433132, 478702, 550397, 684628, 756658, 757981, 957404, 1100794, 1198099, 1513316, 1515962, 1675457, 2201588, 2396198, 2648303, 3031924, 3350914, 3852779, 4792396, 5296606, 5305867, 6701828, 7705558, 10593212, 10611734, 11728199, 15411116, 17062307, 21223468, 23456398, 26969453, 34124614, 37141069, 46912796, 53938906, 68249228, 74282138, 82097393, 107877812, 119436149, 148564276, 164194786, 188786171, 238872298, 328389572, 377572342, 477744596, 755144684, 836053043, 1321503197, 1672106086, 2643006394, 3344212172, 5286012788, 5852371301, 11704742602, 23409485204, 40966599107, 81933198214, 163866396428]

約数ペア:

[(1, 163866396428), (2, 81933198214), (4, 40966599107), (7, 23409485204), (14, 11704742602), (28, 5852371301), (31, 5286012788), (49, 3344212172), (62, 2643006394), (98, 1672106086), (124, 1321503197), (196, 836053043), (217, 755144684), (343, 477744596), (434, 377572342), (499, 328389572), (686, 238872298), (868, 188786171), (998, 164194786), (1103, 148564276), (1372, 119436149), (1519, 107877812), (1996, 82097393), (2206, 74282138), (2401, 68249228), (3038, 53938906), (3493, 46912796), (4412, 37141069), (4802, 34124614), (6076, 26969453), (6986, 23456398), (7721, 21223468), (9604, 17062307), (10633, 15411116), (13972, 11728199), (15442, 10611734), (15469, 10593212), (21266, 7705558), (24451, 6701828), (30884, 5305867), (30938, 5296606), (34193, 4792396), (42532, 3852779), (48902, 3350914), (54047, 3031924), (61876, 2648303), (68386, 2396198), (74431, 2201588), (97804, 1675457), (108094, 1515962), (108283, 1513316), (136772, 1198099), (148862, 1100794), (171157, 957404), (216188, 757981), (216566, 756658), (239351, 684628), (297724, 550397), (342314, 478702), (378329, 433132)]