121815312

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{87511}}^1$

素因数の和:87551

約数の個数: 40

約数和(自身を含む): 325544640

約数和(自身を除く): 203729328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 87511, 175022, 262533, 350044, 525066, 700088, 1050132, 1400176, 2100264, 2537819, 4200528, 5075638, 7613457, 10151276, 15226914, 20302552, 30453828, 40605104, 60907656, 121815312]

約数ペア:

[(1, 121815312), (2, 60907656), (3, 40605104), (4, 30453828), (6, 20302552), (8, 15226914), (12, 10151276), (16, 7613457), (24, 5075638), (29, 4200528), (48, 2537819), (58, 2100264), (87, 1400176), (116, 1050132), (174, 700088), (232, 525066), (348, 350044), (464, 262533), (696, 175022), (1392, 87511)]