2158208072

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{32189}}^1$

素因数の和:32258

約数の個数: 48

約数和(自身を含む): 4447048500

約数和(自身を除く): 2288840428

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 289, 493, 578, 986, 1156, 1972, 2312, 3944, 8381, 16762, 32189, 33524, 64378, 67048, 128756, 257512, 547213, 933481, 1094426, 1866962, 2188852, 3733924, 4377704, 7467848, 9302621, 15869177, 18605242, 31738354, 37210484, 63476708, 74420968, 126953416, 269776009, 539552018, 1079104036, 2158208072]

約数ペア:

[(1, 2158208072), (2, 1079104036), (4, 539552018), (8, 269776009), (17, 126953416), (29, 74420968), (34, 63476708), (58, 37210484), (68, 31738354), (116, 18605242), (136, 15869177), (232, 9302621), (289, 7467848), (493, 4377704), (578, 3733924), (986, 2188852), (1156, 1866962), (1972, 1094426), (2312, 933481), (3944, 547213), (8381, 257512), (16762, 128756), (32189, 67048), (33524, 64378)]