129265254

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 293906880

約数和(自身を除く): 164641626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 137, 173, 202, 274, 303, 346, 411, 519, 606, 822, 909, 1038, 1233, 1557, 1818, 2466, 2727, 3114, 3699, 4671, 5454, 7398, 9342, 13837, 17473, 23701, 27674, 34946, 41511, 47402, 52419, 71103, 83022, 104838, 124533, 142206, 157257, 213309, 249066, 314514, 373599, 426618, 471771, 639927, 747198, 943542, 1279854, 2393801, 4787602, 7181403, 14362806, 21544209, 43088418, 64632627, 129265254]

約数ペア:

[(1, 129265254), (2, 64632627), (3, 43088418), (6, 21544209), (9, 14362806), (18, 7181403), (27, 4787602), (54, 2393801), (101, 1279854), (137, 943542), (173, 747198), (202, 639927), (274, 471771), (303, 426618), (346, 373599), (411, 314514), (519, 249066), (606, 213309), (822, 157257), (909, 142206), (1038, 124533), (1233, 104838), (1557, 83022), (1818, 71103), (2466, 52419), (2727, 47402), (3114, 41511), (3699, 34946), (4671, 27674), (5454, 23701), (7398, 17473), (9342, 13837)]