205906544

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{797}}^1$

素因数の和:1113

約数の個数: 40

約数和(自身を含む): 407088528

約数和(自身を除く): 201181984

約数列:

[1, 2, 4, 8, 16, 67, 134, 241, 268, 482, 536, 797, 964, 1072, 1594, 1928, 3188, 3856, 6376, 12752, 16147, 32294, 53399, 64588, 106798, 129176, 192077, 213596, 258352, 384154, 427192, 768308, 854384, 1536616, 3073232, 12869159, 25738318, 51476636, 102953272, 205906544]

約数ペア:

[(1, 205906544), (2, 102953272), (4, 51476636), (8, 25738318), (16, 12869159), (67, 3073232), (134, 1536616), (241, 854384), (268, 768308), (482, 427192), (536, 384154), (797, 258352), (964, 213596), (1072, 192077), (1594, 129176), (1928, 106798), (3188, 64588), (3856, 53399), (6376, 32294), (12752, 16147)]