144865136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16987}}^1$

素因数の和:17049

約数の個数: 40

約数和(自身を含む): 309657264

約数和(自身を除く): 164792128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 16987, 33974, 67948, 135896, 220831, 271792, 441662, 696467, 883324, 1392934, 1766648, 2785868, 3533296, 5571736, 9054071, 11143472, 18108142, 36216284, 72432568, 144865136]

約数ペア:

[(1, 144865136), (2, 72432568), (4, 36216284), (8, 18108142), (13, 11143472), (16, 9054071), (26, 5571736), (41, 3533296), (52, 2785868), (82, 1766648), (104, 1392934), (164, 883324), (208, 696467), (328, 441662), (533, 271792), (656, 220831), (1066, 135896), (2132, 67948), (4264, 33974), (8528, 16987)]