156939650470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18679}}^1\times {\mathrm{27103}}^1$

素因数の和:45820

約数の個数: 32

約数和(自身を含む): 291630366720

約数和(自身を除く): 134690716250

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 18679, 27103, 37358, 54206, 93395, 135515, 186790, 271030, 579049, 840193, 1158098, 1680386, 2895245, 4200965, 5790490, 8401930, 506256937, 1012513874, 2531284685, 5062569370, 15693965047, 31387930094, 78469825235, 156939650470]

約数ペア:

[(1, 156939650470), (2, 78469825235), (5, 31387930094), (10, 15693965047), (31, 5062569370), (62, 2531284685), (155, 1012513874), (310, 506256937), (18679, 8401930), (27103, 5790490), (37358, 4200965), (54206, 2895245), (93395, 1680386), (135515, 1158098), (186790, 840193), (271030, 579049)]