140445376

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2441}}^1$

素因数の和:2513

約数の個数: 56

約数和(自身を含む): 297728640

約数和(自身を除く): 157283264

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 232, 248, 464, 496, 899, 928, 992, 1798, 1856, 1984, 2441, 3596, 4882, 7192, 9764, 14384, 19528, 28768, 39056, 57536, 70789, 75671, 78112, 141578, 151342, 156224, 283156, 302684, 566312, 605368, 1132624, 1210736, 2194459, 2265248, 2421472, 4388918, 4530496, 4842944, 8777836, 17555672, 35111344, 70222688, 140445376]

約数ペア:

[(1, 140445376), (2, 70222688), (4, 35111344), (8, 17555672), (16, 8777836), (29, 4842944), (31, 4530496), (32, 4388918), (58, 2421472), (62, 2265248), (64, 2194459), (116, 1210736), (124, 1132624), (232, 605368), (248, 566312), (464, 302684), (496, 283156), (899, 156224), (928, 151342), (992, 141578), (1798, 78112), (1856, 75671), (1984, 70789), (2441, 57536), (3596, 39056), (4882, 28768), (7192, 19528), (9764, 14384)]