137128518

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 314677440

約数和(自身を除く): 177548922

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 241, 246, 257, 369, 482, 514, 723, 738, 771, 1107, 1446, 1542, 2169, 2214, 2313, 4338, 4626, 6507, 6939, 9881, 10537, 13014, 13878, 19762, 21074, 29643, 31611, 59286, 61937, 63222, 88929, 94833, 123874, 177858, 185811, 189666, 266787, 284499, 371622, 533574, 557433, 568998, 1114866, 1672299, 2539417, 3344598, 5078834, 7618251, 15236502, 22854753, 45709506, 68564259, 137128518]

約数ペア:

[(1, 137128518), (2, 68564259), (3, 45709506), (6, 22854753), (9, 15236502), (18, 7618251), (27, 5078834), (41, 3344598), (54, 2539417), (82, 1672299), (123, 1114866), (241, 568998), (246, 557433), (257, 533574), (369, 371622), (482, 284499), (514, 266787), (723, 189666), (738, 185811), (771, 177858), (1107, 123874), (1446, 94833), (1542, 88929), (2169, 63222), (2214, 61937), (2313, 59286), (4338, 31611), (4626, 29643), (6507, 21074), (6939, 19762), (9881, 13878), (10537, 13014)]