127498878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32051}}^1$

素因数の和:32089

約数の個数: 48

約数和(自身を含む): 315007056

約数和(自身を除く): 187508178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 32051, 64102, 96153, 192306, 288459, 416663, 544867, 576918, 833326, 1089734, 1249989, 1634601, 2499978, 3269202, 3749967, 4903803, 7083271, 7499934, 9807606, 14166542, 21249813, 42499626, 63749439, 127498878]

約数ペア:

[(1, 127498878), (2, 63749439), (3, 42499626), (6, 21249813), (9, 14166542), (13, 9807606), (17, 7499934), (18, 7083271), (26, 4903803), (34, 3749967), (39, 3269202), (51, 2499978), (78, 1634601), (102, 1249989), (117, 1089734), (153, 833326), (221, 576918), (234, 544867), (306, 416663), (442, 288459), (663, 192306), (1326, 96153), (1989, 64102), (3978, 32051)]