156946781416

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{5573}}^1\times {\mathrm{57709}}^1$

素因数の和:63349

約数の個数: 32

約数和(自身を含む): 299158252200

約数和(自身を除く): 142211470784

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 5573, 11146, 22292, 44584, 57709, 115418, 230836, 339953, 461672, 679906, 1359812, 2719624, 3520249, 7040498, 14080996, 28161992, 321612257, 643224514, 1286449028, 2572898056, 19618347677, 39236695354, 78473390708, 156946781416]

約数ペア:

[(1, 156946781416), (2, 78473390708), (4, 39236695354), (8, 19618347677), (61, 2572898056), (122, 1286449028), (244, 643224514), (488, 321612257), (5573, 28161992), (11146, 14080996), (22292, 7040498), (44584, 3520249), (57709, 2719624), (115418, 1359812), (230836, 679906), (339953, 461672)]