205507968

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31481}}^1$

素因数の和:31515

約数の個数: 64

約数和(自身を含む): 578009520

約数和(自身を除く): 372501552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 31481, 62962, 94443, 125924, 188886, 251848, 377772, 503696, 535177, 755544, 1007392, 1070354, 1511088, 1605531, 2014784, 2140708, 3022176, 3211062, 4029568, 4281416, 6044352, 6422124, 8562832, 12088704, 12844248, 17125664, 25688496, 34251328, 51376992, 68502656, 102753984, 205507968]

約数ペア:

[(1, 205507968), (2, 102753984), (3, 68502656), (4, 51376992), (6, 34251328), (8, 25688496), (12, 17125664), (16, 12844248), (17, 12088704), (24, 8562832), (32, 6422124), (34, 6044352), (48, 4281416), (51, 4029568), (64, 3211062), (68, 3022176), (96, 2140708), (102, 2014784), (128, 1605531), (136, 1511088), (192, 1070354), (204, 1007392), (272, 755544), (384, 535177), (408, 503696), (544, 377772), (816, 251848), (1088, 188886), (1632, 125924), (2176, 94443), (3264, 62962), (6528, 31481)]