155655304

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{31231}}^1$

素因数の和:31333

約数の個数: 32

約数和(自身を含む): 337305600

約数和(自身を除く): 181650296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 31231, 62462, 124924, 218617, 249848, 437234, 874468, 1748936, 2779559, 5559118, 11118236, 19456913, 22236472, 38913826, 77827652, 155655304]

約数ペア:

[(1, 155655304), (2, 77827652), (4, 38913826), (7, 22236472), (8, 19456913), (14, 11118236), (28, 5559118), (56, 2779559), (89, 1748936), (178, 874468), (356, 437234), (623, 249848), (712, 218617), (1246, 124924), (2492, 62462), (4984, 31231)]