208097856

素因数分解:

$2^6\times 3^3\times {\mathrm{120427}}^1$

素因数の和:120448

約数の個数: 56

約数和(自身を含む): 611774240

約数和(自身を除く): 403676384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 120427, 240854, 361281, 481708, 722562, 963416, 1083843, 1445124, 1926832, 2167686, 2890248, 3251529, 3853664, 4335372, 5780496, 6503058, 7707328, 8670744, 11560992, 13006116, 17341488, 23121984, 26012232, 34682976, 52024464, 69365952, 104048928, 208097856]

約数ペア:

[(1, 208097856), (2, 104048928), (3, 69365952), (4, 52024464), (6, 34682976), (8, 26012232), (9, 23121984), (12, 17341488), (16, 13006116), (18, 11560992), (24, 8670744), (27, 7707328), (32, 6503058), (36, 5780496), (48, 4335372), (54, 3853664), (64, 3251529), (72, 2890248), (96, 2167686), (108, 1926832), (144, 1445124), (192, 1083843), (216, 963416), (288, 722562), (432, 481708), (576, 361281), (864, 240854), (1728, 120427)]