128965392

素因数分解:

$2^4\times 3^3\times {\mathrm{487}}^1\times {\mathrm{613}}^1$

素因数の和:1117

約数の個数: 80

約数和(自身を含む): 371543680

約数和(自身を除く): 242578288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 487, 613, 974, 1226, 1461, 1839, 1948, 2452, 2922, 3678, 3896, 4383, 4904, 5517, 5844, 7356, 7792, 8766, 9808, 11034, 11688, 13149, 14712, 16551, 17532, 22068, 23376, 26298, 29424, 33102, 35064, 44136, 52596, 66204, 70128, 88272, 105192, 132408, 210384, 264816, 298531, 597062, 895593, 1194124, 1791186, 2388248, 2686779, 3582372, 4776496, 5373558, 7164744, 8060337, 10747116, 14329488, 16120674, 21494232, 32241348, 42988464, 64482696, 128965392]

約数ペア:

[(1, 128965392), (2, 64482696), (3, 42988464), (4, 32241348), (6, 21494232), (8, 16120674), (9, 14329488), (12, 10747116), (16, 8060337), (18, 7164744), (24, 5373558), (27, 4776496), (36, 3582372), (48, 2686779), (54, 2388248), (72, 1791186), (108, 1194124), (144, 895593), (216, 597062), (432, 298531), (487, 264816), (613, 210384), (974, 132408), (1226, 105192), (1461, 88272), (1839, 70128), (1948, 66204), (2452, 52596), (2922, 44136), (3678, 35064), (3896, 33102), (4383, 29424), (4904, 26298), (5517, 23376), (5844, 22068), (7356, 17532), (7792, 16551), (8766, 14712), (9808, 13149), (11034, 11688)]