153451438

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 277110288

約数和(自身を除く): 123658850

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 181, 211, 287, 362, 422, 574, 1267, 1477, 2009, 2534, 2954, 4018, 7421, 8651, 8869, 10339, 14842, 17302, 17738, 20678, 38191, 51947, 60557, 76382, 103894, 121114, 267337, 363629, 423899, 534674, 727258, 847798, 1565831, 1871359, 3131662, 3742718, 10960817, 21921634, 76725719, 153451438]

約数ペア:

[(1, 153451438), (2, 76725719), (7, 21921634), (14, 10960817), (41, 3742718), (49, 3131662), (82, 1871359), (98, 1565831), (181, 847798), (211, 727258), (287, 534674), (362, 423899), (422, 363629), (574, 267337), (1267, 121114), (1477, 103894), (2009, 76382), (2534, 60557), (2954, 51947), (4018, 38191), (7421, 20678), (8651, 17738), (8869, 17302), (10339, 14842)]