201840628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{147977}}^1$

素因数の和:148023

約数の個数: 24

約数和(自身を含む): 397764864

約数和(自身を除く): 195924236

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 147977, 295954, 591908, 1627747, 3255494, 4587287, 6510988, 9174574, 18349148, 50460157, 100920314, 201840628]

約数ペア:

[(1, 201840628), (2, 100920314), (4, 50460157), (11, 18349148), (22, 9174574), (31, 6510988), (44, 4587287), (62, 3255494), (124, 1627747), (341, 591908), (682, 295954), (1364, 147977)]