156949876460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{19777}}^1$

素因数の和:20163

約数の個数: 96

約数和(自身を含む): 359210884032

約数和(自身を除く): 202261007572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 233, 260, 262, 466, 524, 655, 932, 1165, 1310, 1703, 2330, 2620, 3029, 3406, 4660, 6058, 6812, 8515, 12116, 15145, 17030, 19777, 30290, 30523, 34060, 39554, 60580, 61046, 79108, 98885, 122092, 152615, 197770, 257101, 305230, 395540, 396799, 514202, 610460, 793598, 1028404, 1285505, 1587196, 1983995, 2571010, 2590787, 3967990, 4608041, 5142020, 5181574, 7935980, 9216082, 10363148, 12953935, 18432164, 23040205, 25907870, 33680231, 46080410, 51815740, 59904533, 67360462, 92160820, 119809066, 134720924, 168401155, 239618132, 299522665, 336802310, 599045330, 603653371, 673604620, 1198090660, 1207306742, 2414613484, 3018266855, 6036533710, 7847493823, 12073067420, 15694987646, 31389975292, 39237469115, 78474938230, 156949876460]

約数ペア:

[(1, 156949876460), (2, 78474938230), (4, 39237469115), (5, 31389975292), (10, 15694987646), (13, 12073067420), (20, 7847493823), (26, 6036533710), (52, 3018266855), (65, 2414613484), (130, 1207306742), (131, 1198090660), (233, 673604620), (260, 603653371), (262, 599045330), (466, 336802310), (524, 299522665), (655, 239618132), (932, 168401155), (1165, 134720924), (1310, 119809066), (1703, 92160820), (2330, 67360462), (2620, 59904533), (3029, 51815740), (3406, 46080410), (4660, 33680231), (6058, 25907870), (6812, 23040205), (8515, 18432164), (12116, 12953935), (15145, 10363148), (17030, 9216082), (19777, 7935980), (30290, 5181574), (30523, 5142020), (34060, 4608041), (39554, 3967990), (60580, 2590787), (61046, 2571010), (79108, 1983995), (98885, 1587196), (122092, 1285505), (152615, 1028404), (197770, 793598), (257101, 610460), (305230, 514202), (395540, 396799)]