172924414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 288177120

約数和(自身を除く): 115252706

約数列:

[1, 2, 13, 26, 43, 86, 137, 274, 559, 1118, 1129, 1781, 2258, 3562, 5891, 11782, 14677, 29354, 48547, 76583, 97094, 153166, 154673, 309346, 631111, 1262222, 2010749, 4021498, 6650939, 13301878, 86462207, 172924414]

約数ペア:

[(1, 172924414), (2, 86462207), (13, 13301878), (26, 6650939), (43, 4021498), (86, 2010749), (137, 1262222), (274, 631111), (559, 309346), (1118, 154673), (1129, 153166), (1781, 97094), (2258, 76583), (3562, 48547), (5891, 29354), (11782, 14677)]