156955814428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1380341}}^1$

素因数の和:1380514

約数の個数: 48

約数和(自身を含む): 326511618048

約数和(自身を除く): 169555803620

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 131, 217, 262, 434, 524, 868, 917, 1834, 3668, 4061, 8122, 16244, 28427, 56854, 113708, 1380341, 2760682, 5521364, 9662387, 19324774, 38649548, 42790571, 85581142, 171162284, 180824671, 299533997, 361649342, 599067994, 723298684, 1198135988, 1265772697, 2531545394, 5063090788, 5605564801, 11211129602, 22422259204, 39238953607, 78477907214, 156955814428]

約数ペア:

[(1, 156955814428), (2, 78477907214), (4, 39238953607), (7, 22422259204), (14, 11211129602), (28, 5605564801), (31, 5063090788), (62, 2531545394), (124, 1265772697), (131, 1198135988), (217, 723298684), (262, 599067994), (434, 361649342), (524, 299533997), (868, 180824671), (917, 171162284), (1834, 85581142), (3668, 42790571), (4061, 38649548), (8122, 19324774), (16244, 9662387), (28427, 5521364), (56854, 2760682), (113708, 1380341)]