218506054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 359573760

約数和(自身を除く): 141067706

約数列:

[1, 2, 13, 26, 103, 139, 206, 278, 587, 1174, 1339, 1807, 2678, 3614, 7631, 14317, 15262, 28634, 60461, 81593, 120922, 163186, 186121, 372242, 785993, 1060709, 1571986, 2121418, 8404079, 16808158, 109253027, 218506054]

約数ペア:

[(1, 218506054), (2, 109253027), (13, 16808158), (26, 8404079), (103, 2121418), (139, 1571986), (206, 1060709), (278, 785993), (587, 372242), (1174, 186121), (1339, 163186), (1807, 120922), (2678, 81593), (3614, 60461), (7631, 28634), (14317, 15262)]