144802736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1390

約数の個数: 80

約数和(自身を含む): 330478848

約数和(自身を除く): 185676112

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 806, 884, 1054, 1321, 1612, 1768, 2108, 2642, 3224, 3536, 4216, 5284, 6448, 6851, 8432, 10568, 13702, 17173, 21136, 22457, 27404, 34346, 40951, 44914, 54808, 68692, 81902, 89828, 109616, 137384, 163804, 179656, 274768, 291941, 327608, 359312, 532363, 583882, 655216, 696167, 1064726, 1167764, 1392334, 2129452, 2335528, 2784668, 4258904, 4671056, 5569336, 8517808, 9050171, 11138672, 18100342, 36200684, 72401368, 144802736]

約数ペア:

[(1, 144802736), (2, 72401368), (4, 36200684), (8, 18100342), (13, 11138672), (16, 9050171), (17, 8517808), (26, 5569336), (31, 4671056), (34, 4258904), (52, 2784668), (62, 2335528), (68, 2129452), (104, 1392334), (124, 1167764), (136, 1064726), (208, 696167), (221, 655216), (248, 583882), (272, 532363), (403, 359312), (442, 327608), (496, 291941), (527, 274768), (806, 179656), (884, 163804), (1054, 137384), (1321, 109616), (1612, 89828), (1768, 81902), (2108, 68692), (2642, 54808), (3224, 44914), (3536, 40951), (4216, 34346), (5284, 27404), (6448, 22457), (6851, 21136), (8432, 17173), (10568, 13702)]