126661864

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{5297}}^1$

素因数の和:5378

約数の個数: 48

約数和(自身を含む): 280846980

約数和(自身を除く): 154185116

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 854, 1708, 2989, 3416, 5297, 5978, 10594, 11956, 21188, 23912, 37079, 42376, 74158, 148316, 259553, 296632, 323117, 519106, 646234, 1038212, 1292468, 2076424, 2261819, 2584936, 4523638, 9047276, 15832733, 18094552, 31665466, 63330932, 126661864]

約数ペア:

[(1, 126661864), (2, 63330932), (4, 31665466), (7, 18094552), (8, 15832733), (14, 9047276), (28, 4523638), (49, 2584936), (56, 2261819), (61, 2076424), (98, 1292468), (122, 1038212), (196, 646234), (244, 519106), (392, 323117), (427, 296632), (488, 259553), (854, 148316), (1708, 74158), (2989, 42376), (3416, 37079), (5297, 23912), (5978, 21188), (10594, 11956)]