201998994

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 429585120

約数和(自身を除く): 227586126

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 179, 358, 361, 521, 537, 722, 1042, 1074, 1083, 1563, 2166, 3126, 3401, 6802, 9899, 10203, 19798, 20406, 29697, 59394, 64619, 93259, 129238, 186518, 188081, 193857, 279777, 376162, 387714, 559554, 564243, 1128486, 1771921, 3543842, 5315763, 10631526, 33666499, 67332998, 100999497, 201998994]

約数ペア:

[(1, 201998994), (2, 100999497), (3, 67332998), (6, 33666499), (19, 10631526), (38, 5315763), (57, 3543842), (114, 1771921), (179, 1128486), (358, 564243), (361, 559554), (521, 387714), (537, 376162), (722, 279777), (1042, 193857), (1074, 188081), (1083, 186518), (1563, 129238), (2166, 93259), (3126, 64619), (3401, 59394), (6802, 29697), (9899, 20406), (10203, 19798)]