131963528

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4973}}^1$

素因数の和:5117

約数の個数: 32

約数和(自身を含む): 257852160

約数和(自身を除く): 125888632

約数列:

[1, 2, 4, 8, 31, 62, 107, 124, 214, 248, 428, 856, 3317, 4973, 6634, 9946, 13268, 19892, 26536, 39784, 154163, 308326, 532111, 616652, 1064222, 1233304, 2128444, 4256888, 16495441, 32990882, 65981764, 131963528]

約数ペア:

[(1, 131963528), (2, 65981764), (4, 32990882), (8, 16495441), (31, 4256888), (62, 2128444), (107, 1233304), (124, 1064222), (214, 616652), (248, 532111), (428, 308326), (856, 154163), (3317, 39784), (4973, 26536), (6634, 19892), (9946, 13268)]