253143786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{128239}}^1$

素因数の和:128298

約数の個数: 32

約数和(自身を含む): 590929920

約数和(自身を除く): 337786134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 128239, 256478, 384717, 769434, 897673, 1795346, 2693019, 5386038, 6027233, 12054466, 18081699, 36163398, 42190631, 84381262, 126571893, 253143786]

約数ペア:

[(1, 253143786), (2, 126571893), (3, 84381262), (6, 42190631), (7, 36163398), (14, 18081699), (21, 12054466), (42, 6027233), (47, 5386038), (94, 2693019), (141, 1795346), (282, 897673), (329, 769434), (658, 384717), (987, 256478), (1974, 128239)]