156980491664

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{875929}}^1$

素因数の和:876447

約数の個数: 40

約数和(自身を含む): 318025656960

約数和(自身を除く): 161045165296

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 487, 974, 1948, 3896, 7792, 11201, 22402, 44804, 89608, 179216, 875929, 1751858, 3503716, 7007432, 14014864, 20146367, 40292734, 80585468, 161170936, 322341872, 426577423, 853154846, 1706309692, 3412619384, 6825238768, 9811280729, 19622561458, 39245122916, 78490245832, 156980491664]

約数ペア:

[(1, 156980491664), (2, 78490245832), (4, 39245122916), (8, 19622561458), (16, 9811280729), (23, 6825238768), (46, 3412619384), (92, 1706309692), (184, 853154846), (368, 426577423), (487, 322341872), (974, 161170936), (1948, 80585468), (3896, 40292734), (7792, 20146367), (11201, 14014864), (22402, 7007432), (44804, 3503716), (89608, 1751858), (179216, 875929)]