138895686

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2999}}^1$

素因数の和:3121

約数の個数: 48

約数和(自身を含む): 314496000

約数和(自身を除く): 175600314

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 83, 93, 166, 186, 249, 279, 498, 558, 747, 1494, 2573, 2999, 5146, 5998, 7719, 8997, 15438, 17994, 23157, 26991, 46314, 53982, 92969, 185938, 248917, 278907, 497834, 557814, 746751, 836721, 1493502, 1673442, 2240253, 4480506, 7716427, 15432854, 23149281, 46298562, 69447843, 138895686]

約数ペア:

[(1, 138895686), (2, 69447843), (3, 46298562), (6, 23149281), (9, 15432854), (18, 7716427), (31, 4480506), (62, 2240253), (83, 1673442), (93, 1493502), (166, 836721), (186, 746751), (249, 557814), (279, 497834), (498, 278907), (558, 248917), (747, 185938), (1494, 92969), (2573, 53982), (2999, 46314), (5146, 26991), (5998, 23157), (7719, 17994), (8997, 15438)]