200279296

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1627

約数の個数: 72

約数和(自身を含む): 463448384

約数和(自身を除く): 263169088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 584, 896, 1022, 1168, 1531, 1792, 2044, 2336, 3062, 4088, 4672, 6124, 8176, 9344, 10717, 12248, 16352, 18688, 21434, 24496, 32704, 42868, 48992, 65408, 85736, 97984, 111763, 130816, 171472, 195968, 223526, 342944, 391936, 447052, 685888, 782341, 894104, 1371776, 1564682, 1788208, 2743552, 3129364, 3576416, 6258728, 7152832, 12517456, 14305664, 25034912, 28611328, 50069824, 100139648, 200279296]

約数ペア:

[(1, 200279296), (2, 100139648), (4, 50069824), (7, 28611328), (8, 25034912), (14, 14305664), (16, 12517456), (28, 7152832), (32, 6258728), (56, 3576416), (64, 3129364), (73, 2743552), (112, 1788208), (128, 1564682), (146, 1371776), (224, 894104), (256, 782341), (292, 685888), (448, 447052), (511, 391936), (584, 342944), (896, 223526), (1022, 195968), (1168, 171472), (1531, 130816), (1792, 111763), (2044, 97984), (2336, 85736), (3062, 65408), (4088, 48992), (4672, 42868), (6124, 32704), (8176, 24496), (9344, 21434), (10717, 18688), (12248, 16352)]