201013168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1481}}^1$

素因数の和:2005

約数の個数: 40

約数和(自身を含む): 413478000

約数和(自身を除く): 212464832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 499, 998, 1481, 1996, 2962, 3992, 5924, 7984, 8483, 11848, 16966, 23696, 25177, 33932, 50354, 67864, 100708, 135728, 201416, 402832, 739019, 1478038, 2956076, 5912152, 11824304, 12563323, 25126646, 50253292, 100506584, 201013168]

約数ペア:

[(1, 201013168), (2, 100506584), (4, 50253292), (8, 25126646), (16, 12563323), (17, 11824304), (34, 5912152), (68, 2956076), (136, 1478038), (272, 739019), (499, 402832), (998, 201416), (1481, 135728), (1996, 100708), (2962, 67864), (3992, 50354), (5924, 33932), (7984, 25177), (8483, 23696), (11848, 16966)]