145306672

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41851}}^1$

素因数の和:41897

約数の個数: 40

約数和(自身を含む): 332137472

約数和(自身を除く): 186830800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 41851, 83702, 167404, 292957, 334808, 585914, 669616, 1171828, 1297381, 2343656, 2594762, 4687312, 5189524, 9081667, 10379048, 18163334, 20758096, 36326668, 72653336, 145306672]

約数ペア:

[(1, 145306672), (2, 72653336), (4, 36326668), (7, 20758096), (8, 18163334), (14, 10379048), (16, 9081667), (28, 5189524), (31, 4687312), (56, 2594762), (62, 2343656), (112, 1297381), (124, 1171828), (217, 669616), (248, 585914), (434, 334808), (496, 292957), (868, 167404), (1736, 83702), (3472, 41851)]