127963168

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 72

約数和(自身を含む): 272305152

約数和(自身を除く): 144341984

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 74, 92, 127, 148, 184, 254, 296, 368, 508, 592, 736, 851, 1016, 1184, 1369, 1702, 2032, 2738, 2921, 3404, 4064, 4699, 5476, 5842, 6808, 9398, 10952, 11684, 13616, 18796, 21904, 23368, 27232, 31487, 37592, 43808, 46736, 62974, 75184, 93472, 108077, 125948, 150368, 173863, 216154, 251896, 347726, 432308, 503792, 695452, 864616, 1007584, 1390904, 1729232, 2781808, 3458464, 3998849, 5563616, 7997698, 15995396, 31990792, 63981584, 127963168]

約数ペア:

[(1, 127963168), (2, 63981584), (4, 31990792), (8, 15995396), (16, 7997698), (23, 5563616), (32, 3998849), (37, 3458464), (46, 2781808), (74, 1729232), (92, 1390904), (127, 1007584), (148, 864616), (184, 695452), (254, 503792), (296, 432308), (368, 347726), (508, 251896), (592, 216154), (736, 173863), (851, 150368), (1016, 125948), (1184, 108077), (1369, 93472), (1702, 75184), (2032, 62974), (2738, 46736), (2921, 43808), (3404, 37592), (4064, 31487), (4699, 27232), (5476, 23368), (5842, 21904), (6808, 18796), (9398, 13616), (10952, 11684)]