149871887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 178827264

約数和(自身を除く): 28955377

約数列:

[1, 11, 23, 31, 97, 197, 253, 341, 713, 1067, 2167, 2231, 3007, 4531, 6107, 7843, 19109, 24541, 33077, 49841, 67177, 69161, 140461, 210199, 439507, 592379, 760771, 1545071, 4834577, 6516169, 13624717, 149871887]

約数ペア:

[(1, 149871887), (11, 13624717), (23, 6516169), (31, 4834577), (97, 1545071), (197, 760771), (253, 592379), (341, 439507), (713, 210199), (1067, 140461), (2167, 69161), (2231, 67177), (3007, 49841), (4531, 33077), (6107, 24541), (7843, 19109)]