205668528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{329597}}^1$

素因数の和:329621

約数の個数: 40

約数和(自身を含む): 572182128

約数和(自身を除く): 366513600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 329597, 659194, 988791, 1318388, 1977582, 2636776, 3955164, 4284761, 5273552, 7910328, 8569522, 12854283, 15820656, 17139044, 25708566, 34278088, 51417132, 68556176, 102834264, 205668528]

約数ペア:

[(1, 205668528), (2, 102834264), (3, 68556176), (4, 51417132), (6, 34278088), (8, 25708566), (12, 17139044), (13, 15820656), (16, 12854283), (24, 8569522), (26, 7910328), (39, 5273552), (48, 4284761), (52, 3955164), (78, 2636776), (104, 1977582), (156, 1318388), (208, 988791), (312, 659194), (624, 329597)]