157064830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{63589}}^1$

素因数の和:63628

約数の個数: 32

約数和(自身を含む): 320493600

約数和(自身を除く): 163428770

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 63589, 127178, 317945, 635890, 826657, 1208191, 1653314, 2416382, 4133285, 6040955, 8266570, 12081910, 15706483, 31412966, 78532415, 157064830]

約数ペア:

[(1, 157064830), (2, 78532415), (5, 31412966), (10, 15706483), (13, 12081910), (19, 8266570), (26, 6040955), (38, 4133285), (65, 2416382), (95, 1653314), (130, 1208191), (190, 826657), (247, 635890), (494, 317945), (1235, 127178), (2470, 63589)]