161009628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{3673}}^1$

素因数の和:3974

約数の個数: 48

約数和(自身を含む): 406138656

約数和(自身を除く): 245129028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 281, 562, 843, 1124, 1686, 3372, 3653, 3673, 7306, 7346, 10959, 11019, 14612, 14692, 21918, 22038, 43836, 44076, 47749, 95498, 143247, 190996, 286494, 572988, 1032113, 2064226, 3096339, 4128452, 6192678, 12385356, 13417469, 26834938, 40252407, 53669876, 80504814, 161009628]

約数ペア:

[(1, 161009628), (2, 80504814), (3, 53669876), (4, 40252407), (6, 26834938), (12, 13417469), (13, 12385356), (26, 6192678), (39, 4128452), (52, 3096339), (78, 2064226), (156, 1032113), (281, 572988), (562, 286494), (843, 190996), (1124, 143247), (1686, 95498), (3372, 47749), (3653, 44076), (3673, 43836), (7306, 22038), (7346, 21918), (10959, 14692), (11019, 14612)]