128492754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{5821}}^1$

素因数の和:6122

約数の個数: 32

約数和(自身を含む): 277779264

約数和(自身を除く): 149286510

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 283, 566, 849, 1698, 3679, 5821, 7358, 11037, 11642, 17463, 22074, 34926, 75673, 151346, 227019, 454038, 1647343, 3294686, 4942029, 9884058, 21415459, 42830918, 64246377, 128492754]

約数ペア:

[(1, 128492754), (2, 64246377), (3, 42830918), (6, 21415459), (13, 9884058), (26, 4942029), (39, 3294686), (78, 1647343), (283, 454038), (566, 227019), (849, 151346), (1698, 75673), (3679, 34926), (5821, 22074), (7358, 17463), (11037, 11642)]