130961236

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^3\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 272376832

約数和(自身を除く): 141415596

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 157, 217, 314, 434, 628, 868, 961, 1099, 1922, 2198, 3844, 4396, 4867, 6727, 9734, 13454, 19468, 26908, 29791, 34069, 59582, 68138, 119164, 136276, 150877, 208537, 301754, 417074, 603508, 834148, 1056139, 2112278, 4224556, 4677187, 9354374, 18708748, 32740309, 65480618, 130961236]

約数ペア:

[(1, 130961236), (2, 65480618), (4, 32740309), (7, 18708748), (14, 9354374), (28, 4677187), (31, 4224556), (62, 2112278), (124, 1056139), (157, 834148), (217, 603508), (314, 417074), (434, 301754), (628, 208537), (868, 150877), (961, 136276), (1099, 119164), (1922, 68138), (2198, 59582), (3844, 34069), (4396, 29791), (4867, 26908), (6727, 19468), (9734, 13454)]