156945501830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{63540689}}^1$

素因数の和:63540728

約数の個数: 32

約数和(自身を含む): 320245077600

約数和(自身を除く): 163299575770

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 63540689, 127081378, 317703445, 635406890, 826028957, 1207273091, 1652057914, 2414546182, 4130144785, 6036365455, 8260289570, 12072730910, 15694550183, 31389100366, 78472750915, 156945501830]

約数ペア:

[(1, 156945501830), (2, 78472750915), (5, 31389100366), (10, 15694550183), (13, 12072730910), (19, 8260289570), (26, 6036365455), (38, 4130144785), (65, 2414546182), (95, 1652057914), (130, 1207273091), (190, 826028957), (247, 635406890), (494, 317703445), (1235, 127081378), (2470, 63540689)]