204071556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2221

約数の個数: 72

約数和(自身を含む): 526829184

約数和(自身を除く): 322757628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 169, 188, 282, 338, 507, 564, 611, 676, 1014, 1222, 1833, 2028, 2141, 2444, 3666, 4282, 6423, 7332, 7943, 8564, 12846, 15886, 23829, 25692, 27833, 31772, 47658, 55666, 83499, 95316, 100627, 111332, 166998, 201254, 301881, 333996, 361829, 402508, 603762, 723658, 1085487, 1207524, 1308151, 1447316, 2170974, 2616302, 3924453, 4341948, 5232604, 7848906, 15697812, 17005963, 34011926, 51017889, 68023852, 102035778, 204071556]

約数ペア:

[(1, 204071556), (2, 102035778), (3, 68023852), (4, 51017889), (6, 34011926), (12, 17005963), (13, 15697812), (26, 7848906), (39, 5232604), (47, 4341948), (52, 3924453), (78, 2616302), (94, 2170974), (141, 1447316), (156, 1308151), (169, 1207524), (188, 1085487), (282, 723658), (338, 603762), (507, 402508), (564, 361829), (611, 333996), (676, 301881), (1014, 201254), (1222, 166998), (1833, 111332), (2028, 100627), (2141, 95316), (2444, 83499), (3666, 55666), (4282, 47658), (6423, 31772), (7332, 27833), (7943, 25692), (8564, 23829), (12846, 15886)]