205345856

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5101}}^1$

素因数の和:5167

約数の個数: 56

約数和(自身を含む): 443200536

約数和(自身を除く): 237854680

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1088, 1184, 1258, 2368, 2516, 5032, 5101, 10064, 10202, 20128, 20404, 40256, 40808, 81616, 86717, 163232, 173434, 188737, 326464, 346868, 377474, 693736, 754948, 1387472, 1509896, 2774944, 3019792, 3208529, 5549888, 6039584, 6417058, 12079168, 12834116, 25668232, 51336464, 102672928, 205345856]

約数ペア:

[(1, 205345856), (2, 102672928), (4, 51336464), (8, 25668232), (16, 12834116), (17, 12079168), (32, 6417058), (34, 6039584), (37, 5549888), (64, 3208529), (68, 3019792), (74, 2774944), (136, 1509896), (148, 1387472), (272, 754948), (296, 693736), (544, 377474), (592, 346868), (629, 326464), (1088, 188737), (1184, 173434), (1258, 163232), (2368, 86717), (2516, 81616), (5032, 40808), (5101, 40256), (10064, 20404), (10202, 20128)]