200048518

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{4987}}^1$

素因数の和:5667

約数の個数: 16

約数和(自身を含む): 310293504

約数和(自身を除く): 110244986

約数列:

[1, 2, 31, 62, 647, 1294, 4987, 9974, 20057, 40114, 154597, 309194, 3226589, 6453178, 100024259, 200048518]

約数ペア:

[(1, 200048518), (2, 100024259), (31, 6453178), (62, 3226589), (647, 309194), (1294, 154597), (4987, 40114), (9974, 20057)]