127485618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1217}}^1$

素因数の和:1331

約数の個数: 64

約数和(自身を含む): 294658560

約数和(自身を除く): 167172942

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 79, 102, 158, 221, 237, 442, 474, 663, 1027, 1217, 1326, 1343, 2054, 2434, 2686, 3081, 3651, 4029, 6162, 7302, 8058, 15821, 17459, 20689, 31642, 34918, 41378, 47463, 52377, 62067, 94926, 96143, 104754, 124134, 192286, 268957, 288429, 537914, 576858, 806871, 1249859, 1613742, 1634431, 2499718, 3268862, 3749577, 4903293, 7499154, 9806586, 21247603, 42495206, 63742809, 127485618]

約数ペア:

[(1, 127485618), (2, 63742809), (3, 42495206), (6, 21247603), (13, 9806586), (17, 7499154), (26, 4903293), (34, 3749577), (39, 3268862), (51, 2499718), (78, 1634431), (79, 1613742), (102, 1249859), (158, 806871), (221, 576858), (237, 537914), (442, 288429), (474, 268957), (663, 192286), (1027, 124134), (1217, 104754), (1326, 96143), (1343, 94926), (2054, 62067), (2434, 52377), (2686, 47463), (3081, 41378), (3651, 34918), (4029, 31642), (6162, 20689), (7302, 17459), (8058, 15821)]