402139704

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{212099}}^1$

素因数の和:212187

約数の個数: 32

約数和(自身を含む): 1018080000

約数和(自身を除く): 615940296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 212099, 424198, 636297, 848396, 1272594, 1696792, 2545188, 5090376, 16755821, 33511642, 50267463, 67023284, 100534926, 134046568, 201069852, 402139704]

約数ペア:

[(1, 402139704), (2, 201069852), (3, 134046568), (4, 100534926), (6, 67023284), (8, 50267463), (12, 33511642), (24, 16755821), (79, 5090376), (158, 2545188), (237, 1696792), (316, 1272594), (474, 848396), (632, 636297), (948, 424198), (1896, 212099)]