126881636

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1151}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 264241152

約数和(自身を除く): 137359516

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 254, 434, 508, 868, 889, 1151, 1778, 2302, 3556, 3937, 4604, 7874, 8057, 15748, 16114, 27559, 32228, 35681, 55118, 71362, 110236, 142724, 146177, 249767, 292354, 499534, 584708, 999068, 1023239, 2046478, 4092956, 4531487, 9062974, 18125948, 31720409, 63440818, 126881636]

約数ペア:

[(1, 126881636), (2, 63440818), (4, 31720409), (7, 18125948), (14, 9062974), (28, 4531487), (31, 4092956), (62, 2046478), (124, 1023239), (127, 999068), (217, 584708), (254, 499534), (434, 292354), (508, 249767), (868, 146177), (889, 142724), (1151, 110236), (1778, 71362), (2302, 55118), (3556, 35681), (3937, 32228), (4604, 27559), (7874, 16114), (8057, 15748)]