179927384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2777}}^1$

素因数の和:2892

約数の個数: 64

約数和(自身を含む): 420033600

約数和(自身を除く): 240106216

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 178, 182, 356, 364, 623, 712, 728, 1157, 1246, 2314, 2492, 2777, 4628, 4984, 5554, 8099, 9256, 11108, 16198, 19439, 22216, 32396, 36101, 38878, 64792, 72202, 77756, 144404, 155512, 247153, 252707, 288808, 494306, 505414, 988612, 1010828, 1730071, 1977224, 2021656, 3212989, 3460142, 6425978, 6920284, 12851956, 13840568, 22490923, 25703912, 44981846, 89963692, 179927384]

約数ペア:

[(1, 179927384), (2, 89963692), (4, 44981846), (7, 25703912), (8, 22490923), (13, 13840568), (14, 12851956), (26, 6920284), (28, 6425978), (52, 3460142), (56, 3212989), (89, 2021656), (91, 1977224), (104, 1730071), (178, 1010828), (182, 988612), (356, 505414), (364, 494306), (623, 288808), (712, 252707), (728, 247153), (1157, 155512), (1246, 144404), (2314, 77756), (2492, 72202), (2777, 64792), (4628, 38878), (4984, 36101), (5554, 32396), (8099, 22216), (9256, 19439), (11108, 16198)]