123064172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12889}}^1$

素因数の和:12942

約数の個数: 48

約数和(自身を含む): 277186560

約数和(自身を除く): 154122388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 12889, 25778, 51556, 90223, 141779, 180446, 283558, 360892, 399559, 567116, 799118, 992453, 1598236, 1984906, 2796913, 3969812, 4395149, 5593826, 8790298, 11187652, 17580596, 30766043, 61532086, 123064172]

約数ペア:

[(1, 123064172), (2, 61532086), (4, 30766043), (7, 17580596), (11, 11187652), (14, 8790298), (22, 5593826), (28, 4395149), (31, 3969812), (44, 2796913), (62, 1984906), (77, 1598236), (124, 992453), (154, 799118), (217, 567116), (308, 399559), (341, 360892), (434, 283558), (682, 180446), (868, 141779), (1364, 90223), (2387, 51556), (4774, 25778), (9548, 12889)]