138304908

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{20327}}^1$

素因数の和:20353

約数の個数: 72

約数和(自身を含む): 414365952

約数和(自身を除く): 276061044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 20327, 40654, 60981, 81308, 121962, 142289, 182943, 243924, 284578, 365886, 426867, 548829, 569156, 731772, 853734, 1097658, 1280601, 1646487, 1707468, 2195316, 2561202, 3292974, 3841803, 4939461, 5122404, 6585948, 7683606, 9878922, 11525409, 15367212, 19757844, 23050818, 34576227, 46101636, 69152454, 138304908]

約数ペア:

[(1, 138304908), (2, 69152454), (3, 46101636), (4, 34576227), (6, 23050818), (7, 19757844), (9, 15367212), (12, 11525409), (14, 9878922), (18, 7683606), (21, 6585948), (27, 5122404), (28, 4939461), (36, 3841803), (42, 3292974), (54, 2561202), (63, 2195316), (81, 1707468), (84, 1646487), (108, 1280601), (126, 1097658), (162, 853734), (189, 731772), (243, 569156), (252, 548829), (324, 426867), (378, 365886), (486, 284578), (567, 243924), (756, 182943), (972, 142289), (1134, 121962), (1701, 81308), (2268, 60981), (3402, 40654), (6804, 20327)]