218187762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{65053}}^1$

素因数の和:65114

約数の個数: 32

約数和(自身を含む): 480879168

約数和(自身を除く): 262691406

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 65053, 130106, 195159, 390318, 845689, 1691378, 2537067, 2797279, 5074134, 5594558, 8391837, 16783674, 36364627, 72729254, 109093881, 218187762]

約数ペア:

[(1, 218187762), (2, 109093881), (3, 72729254), (6, 36364627), (13, 16783674), (26, 8391837), (39, 5594558), (43, 5074134), (78, 2797279), (86, 2537067), (129, 1691378), (258, 845689), (559, 390318), (1118, 195159), (1677, 130106), (3354, 65053)]