156917106717

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1627}}^1\times {\mathrm{4789}}^1$

素因数の和:6570

約数の個数: 48

約数和(自身を含む): 245360047680

約数和(自身を除く): 88442940963

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 1627, 2877, 4789, 4881, 6713, 11389, 14367, 20139, 33523, 34167, 79723, 100569, 222899, 234661, 239169, 656093, 668697, 703983, 1560293, 1968279, 4592651, 4680879, 7791703, 10922051, 13777953, 23375109, 32148557, 32766153, 54541921, 96445671, 163625763, 381793447, 1067463311, 1145380341, 3202389933, 7472243177, 22416729531, 52305702239, 156917106717]

約数ペア:

[(1, 156917106717), (3, 52305702239), (7, 22416729531), (21, 7472243177), (49, 3202389933), (137, 1145380341), (147, 1067463311), (411, 381793447), (959, 163625763), (1627, 96445671), (2877, 54541921), (4789, 32766153), (4881, 32148557), (6713, 23375109), (11389, 13777953), (14367, 10922051), (20139, 7791703), (33523, 4680879), (34167, 4592651), (79723, 1968279), (100569, 1560293), (222899, 703983), (234661, 668697), (239169, 656093)]