123903892

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{461}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 257685120

約数和(自身を除く): 133781228

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 331, 406, 461, 662, 812, 922, 1324, 1844, 2317, 3227, 4634, 6454, 9268, 9599, 12908, 13369, 19198, 26738, 38396, 53476, 67193, 93583, 134386, 152591, 187166, 268772, 305182, 374332, 610364, 1068137, 2136274, 4272548, 4425139, 8850278, 17700556, 30975973, 61951946, 123903892]

約数ペア:

[(1, 123903892), (2, 61951946), (4, 30975973), (7, 17700556), (14, 8850278), (28, 4425139), (29, 4272548), (58, 2136274), (116, 1068137), (203, 610364), (331, 374332), (406, 305182), (461, 268772), (662, 187166), (812, 152591), (922, 134386), (1324, 93583), (1844, 67193), (2317, 53476), (3227, 38396), (4634, 26738), (6454, 19198), (9268, 13369), (9599, 12908)]