156955884778

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2861}}^1\times {\mathrm{50891}}^1$

素因数の和:53779

約数の個数: 48

約数和(自身を含む): 298879759008

約数和(自身を除く): 141923874230

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 2861, 5722, 20027, 31471, 40054, 50891, 62942, 101782, 140189, 220297, 280378, 356237, 440594, 559801, 712474, 1119602, 1542079, 2493659, 3084158, 3918607, 4987318, 7837214, 27430249, 54860498, 145599151, 291198302, 1019194057, 1601590661, 2038388114, 3203181322, 7134358399, 11211134627, 14268716798, 22422269254, 78477942389, 156955884778]

約数ペア:

[(1, 156955884778), (2, 78477942389), (7, 22422269254), (11, 14268716798), (14, 11211134627), (22, 7134358399), (49, 3203181322), (77, 2038388114), (98, 1601590661), (154, 1019194057), (539, 291198302), (1078, 145599151), (2861, 54860498), (5722, 27430249), (20027, 7837214), (31471, 4987318), (40054, 3918607), (50891, 3084158), (62942, 2493659), (101782, 1542079), (140189, 1119602), (220297, 712474), (280378, 559801), (356237, 440594)]