194681920

素因数分解:

$2^6\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3643}}^1$

素因数の和:3827

約数の個数: 56

約数和(自身を含む): 466490304

約数和(自身を除く): 271808384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 167, 320, 334, 668, 835, 1336, 1670, 2672, 3340, 3643, 5344, 6680, 7286, 10688, 13360, 14572, 18215, 26720, 29144, 36430, 53440, 58288, 72860, 116576, 145720, 233152, 291440, 582880, 608381, 1165760, 1216762, 2433524, 3041905, 4867048, 6083810, 9734096, 12167620, 19468192, 24335240, 38936384, 48670480, 97340960, 194681920]

約数ペア:

[(1, 194681920), (2, 97340960), (4, 48670480), (5, 38936384), (8, 24335240), (10, 19468192), (16, 12167620), (20, 9734096), (32, 6083810), (40, 4867048), (64, 3041905), (80, 2433524), (160, 1216762), (167, 1165760), (320, 608381), (334, 582880), (668, 291440), (835, 233152), (1336, 145720), (1670, 116576), (2672, 72860), (3340, 58288), (3643, 53440), (5344, 36430), (6680, 29144), (7286, 26720), (10688, 18215), (13360, 14572)]