156396984

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{6781}}^1$

素因数の和:6852

約数の個数: 48

約数和(自身を含む): 404071560

約数和(自身を除く): 247674576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 961, 1922, 2883, 3844, 5766, 6781, 7688, 11532, 13562, 20343, 23064, 27124, 40686, 54248, 81372, 162744, 210211, 420422, 630633, 840844, 1261266, 1681688, 2522532, 5045064, 6516541, 13033082, 19549623, 26066164, 39099246, 52132328, 78198492, 156396984]

約数ペア:

[(1, 156396984), (2, 78198492), (3, 52132328), (4, 39099246), (6, 26066164), (8, 19549623), (12, 13033082), (24, 6516541), (31, 5045064), (62, 2522532), (93, 1681688), (124, 1261266), (186, 840844), (248, 630633), (372, 420422), (744, 210211), (961, 162744), (1922, 81372), (2883, 54248), (3844, 40686), (5766, 27124), (6781, 23064), (7688, 20343), (11532, 13562)]