220165038

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{691}}^1$

素因数の和:1301

約数の個数: 48

約数和(自身を含む): 493988352

約数和(自身を除く): 273823314

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 571, 691, 1142, 1382, 1713, 2073, 3426, 4146, 5139, 6219, 10278, 12438, 17701, 21421, 35402, 42842, 53103, 64263, 106206, 128526, 159309, 192789, 318618, 385578, 394561, 789122, 1183683, 2367366, 3551049, 7102098, 12231391, 24462782, 36694173, 73388346, 110082519, 220165038]

約数ペア:

[(1, 220165038), (2, 110082519), (3, 73388346), (6, 36694173), (9, 24462782), (18, 12231391), (31, 7102098), (62, 3551049), (93, 2367366), (186, 1183683), (279, 789122), (558, 394561), (571, 385578), (691, 318618), (1142, 192789), (1382, 159309), (1713, 128526), (2073, 106206), (3426, 64263), (4146, 53103), (5139, 42842), (6219, 35402), (10278, 21421), (12438, 17701)]