218022014

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2833}}^1$

素因数の和:3104

約数の個数: 32

約数和(自身を含む): 391772160

約数和(自身を除く): 173750146

約数列:

[1, 2, 7, 14, 23, 46, 161, 239, 322, 478, 1673, 2833, 3346, 5497, 5666, 10994, 19831, 38479, 39662, 65159, 76958, 130318, 456113, 677087, 912226, 1354174, 4739609, 9479218, 15573001, 31146002, 109011007, 218022014]

約数ペア:

[(1, 218022014), (2, 109011007), (7, 31146002), (14, 15573001), (23, 9479218), (46, 4739609), (161, 1354174), (239, 912226), (322, 677087), (478, 456113), (1673, 130318), (2833, 76958), (3346, 65159), (5497, 39662), (5666, 38479), (10994, 19831)]