201904864

素因数分解:

$2^5\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2141}}^1$

素因数の和:2579

約数の個数: 48

約数和(自身を含む): 455577696

約数和(自身を除く): 253672832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 421, 842, 1684, 2141, 2947, 3368, 4282, 5894, 6736, 8564, 11788, 13472, 14987, 17128, 23576, 29974, 34256, 47152, 59948, 68512, 94304, 119896, 239792, 479584, 901361, 1802722, 3605444, 6309527, 7210888, 12619054, 14421776, 25238108, 28843552, 50476216, 100952432, 201904864]

約数ペア:

[(1, 201904864), (2, 100952432), (4, 50476216), (7, 28843552), (8, 25238108), (14, 14421776), (16, 12619054), (28, 7210888), (32, 6309527), (56, 3605444), (112, 1802722), (224, 901361), (421, 479584), (842, 239792), (1684, 119896), (2141, 94304), (2947, 68512), (3368, 59948), (4282, 47152), (5894, 34256), (6736, 29974), (8564, 23576), (11788, 17128), (13472, 14987)]