128136816

素因数分解:

$2^4\times 3^5\times {\mathrm{32957}}^1$

素因数の和:32980

約数の個数: 60

約数和(自身を含む): 371898072

約数和(自身を除く): 243761256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 32957, 65914, 98871, 131828, 197742, 263656, 296613, 395484, 527312, 593226, 790968, 889839, 1186452, 1581936, 1779678, 2372904, 2669517, 3559356, 4745808, 5339034, 7118712, 8008551, 10678068, 14237424, 16017102, 21356136, 32034204, 42712272, 64068408, 128136816]

約数ペア:

[(1, 128136816), (2, 64068408), (3, 42712272), (4, 32034204), (6, 21356136), (8, 16017102), (9, 14237424), (12, 10678068), (16, 8008551), (18, 7118712), (24, 5339034), (27, 4745808), (36, 3559356), (48, 2669517), (54, 2372904), (72, 1779678), (81, 1581936), (108, 1186452), (144, 889839), (162, 790968), (216, 593226), (243, 527312), (324, 395484), (432, 296613), (486, 263656), (648, 197742), (972, 131828), (1296, 98871), (1944, 65914), (3888, 32957)]