196232416

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 392983920

約数和(自身を除く): 196751504

約数列:

[1, 2, 4, 8, 16, 32, 139, 157, 278, 281, 314, 556, 562, 628, 1112, 1124, 1256, 2224, 2248, 2512, 4448, 4496, 5024, 8992, 21823, 39059, 43646, 44117, 78118, 87292, 88234, 156236, 174584, 176468, 312472, 349168, 352936, 624944, 698336, 705872, 1249888, 1411744, 6132263, 12264526, 24529052, 49058104, 98116208, 196232416]

約数ペア:

[(1, 196232416), (2, 98116208), (4, 49058104), (8, 24529052), (16, 12264526), (32, 6132263), (139, 1411744), (157, 1249888), (278, 705872), (281, 698336), (314, 624944), (556, 352936), (562, 349168), (628, 312472), (1112, 176468), (1124, 174584), (1256, 156236), (2224, 88234), (2248, 87292), (2512, 78118), (4448, 44117), (4496, 43646), (5024, 39059), (8992, 21823)]