201472436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 393120000

約数和(自身を除く): 191647564

約数列:

[1, 2, 4, 11, 22, 44, 79, 149, 158, 298, 316, 389, 596, 778, 869, 1556, 1639, 1738, 3278, 3476, 4279, 6556, 8558, 11771, 17116, 23542, 30731, 47084, 57961, 61462, 115922, 122924, 129481, 231844, 258962, 338041, 517924, 637571, 676082, 1275142, 1352164, 2550284, 4578919, 9157838, 18315676, 50368109, 100736218, 201472436]

約数ペア:

[(1, 201472436), (2, 100736218), (4, 50368109), (11, 18315676), (22, 9157838), (44, 4578919), (79, 2550284), (149, 1352164), (158, 1275142), (298, 676082), (316, 637571), (389, 517924), (596, 338041), (778, 258962), (869, 231844), (1556, 129481), (1639, 122924), (1738, 115922), (3278, 61462), (3476, 57961), (4279, 47084), (6556, 30731), (8558, 23542), (11771, 17116)]