208516384

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 420487200

約数和(自身を除く): 211970816

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 179, 236, 358, 472, 617, 716, 944, 1234, 1432, 1888, 2468, 2864, 4936, 5728, 9872, 10561, 19744, 21122, 36403, 42244, 72806, 84488, 110443, 145612, 168976, 220886, 291224, 337952, 441772, 582448, 883544, 1164896, 1767088, 3534176, 6516137, 13032274, 26064548, 52129096, 104258192, 208516384]

約数ペア:

[(1, 208516384), (2, 104258192), (4, 52129096), (8, 26064548), (16, 13032274), (32, 6516137), (59, 3534176), (118, 1767088), (179, 1164896), (236, 883544), (358, 582448), (472, 441772), (617, 337952), (716, 291224), (944, 220886), (1234, 168976), (1432, 145612), (1888, 110443), (2468, 84488), (2864, 72806), (4936, 42244), (5728, 36403), (9872, 21122), (10561, 19744)]