131828988

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{911}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 318689280

約数和(自身を除く): 186860292

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 389, 778, 911, 1167, 1556, 1822, 2334, 2733, 3644, 4668, 5466, 10932, 12059, 24118, 28241, 36177, 48236, 56482, 72354, 84723, 112964, 144708, 169446, 338892, 354379, 708758, 1063137, 1417516, 2126274, 4252548, 10985749, 21971498, 32957247, 43942996, 65914494, 131828988]

約数ペア:

[(1, 131828988), (2, 65914494), (3, 43942996), (4, 32957247), (6, 21971498), (12, 10985749), (31, 4252548), (62, 2126274), (93, 1417516), (124, 1063137), (186, 708758), (372, 354379), (389, 338892), (778, 169446), (911, 144708), (1167, 112964), (1556, 84723), (1822, 72354), (2334, 56482), (2733, 48236), (3644, 36177), (4668, 28241), (5466, 24118), (10932, 12059)]