201215272

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{1171}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 386478720

約数和(自身を除く): 185263448

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 457, 914, 1171, 1828, 2342, 3656, 4684, 9368, 21479, 42958, 55037, 85916, 110074, 171832, 220148, 440296, 535147, 1070294, 2140588, 4281176, 25151909, 50303818, 100607636, 201215272]

約数ペア:

[(1, 201215272), (2, 100607636), (4, 50303818), (8, 25151909), (47, 4281176), (94, 2140588), (188, 1070294), (376, 535147), (457, 440296), (914, 220148), (1171, 171832), (1828, 110074), (2342, 85916), (3656, 55037), (4684, 42958), (9368, 21479)]