160876404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{907}}^1$

素因数の和:1309

約数の個数: 72

約数和(自身を含む): 439580960

約数和(自身を除く): 278704556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 379, 468, 758, 907, 1137, 1516, 1814, 2274, 2721, 3411, 3628, 4548, 4927, 5442, 6822, 8163, 9854, 10884, 11791, 13644, 14781, 16326, 19708, 23582, 29562, 32652, 35373, 44343, 47164, 59124, 70746, 88686, 106119, 141492, 177372, 212238, 343753, 424476, 687506, 1031259, 1375012, 2062518, 3093777, 4125036, 4468789, 6187554, 8937578, 12375108, 13406367, 17875156, 26812734, 40219101, 53625468, 80438202, 160876404]

約数ペア:

[(1, 160876404), (2, 80438202), (3, 53625468), (4, 40219101), (6, 26812734), (9, 17875156), (12, 13406367), (13, 12375108), (18, 8937578), (26, 6187554), (36, 4468789), (39, 4125036), (52, 3093777), (78, 2062518), (117, 1375012), (156, 1031259), (234, 687506), (379, 424476), (468, 343753), (758, 212238), (907, 177372), (1137, 141492), (1516, 106119), (1814, 88686), (2274, 70746), (2721, 59124), (3411, 47164), (3628, 44343), (4548, 35373), (4927, 32652), (5442, 29562), (6822, 23582), (8163, 19708), (9854, 16326), (10884, 14781), (11791, 13644)]