213419748

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2719}}^1$

素因数の和:2968

約数の個数: 48

約数和(自身を含む): 516669440

約数和(自身を除く): 303249692

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 211, 372, 422, 633, 844, 1266, 2532, 2719, 5438, 6541, 8157, 10876, 13082, 16314, 19623, 26164, 32628, 39246, 78492, 84289, 168578, 252867, 337156, 505734, 573709, 1011468, 1147418, 1721127, 2294836, 3442254, 6884508, 17784979, 35569958, 53354937, 71139916, 106709874, 213419748]

約数ペア:

[(1, 213419748), (2, 106709874), (3, 71139916), (4, 53354937), (6, 35569958), (12, 17784979), (31, 6884508), (62, 3442254), (93, 2294836), (124, 1721127), (186, 1147418), (211, 1011468), (372, 573709), (422, 505734), (633, 337156), (844, 252867), (1266, 168578), (2532, 84289), (2719, 78492), (5438, 39246), (6541, 32628), (8157, 26164), (10876, 19623), (13082, 16314)]