123979128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56767}}^1$

素因数の和:56796

約数の個数: 64

約数和(自身を含む): 381480960

約数和(自身を除く): 257501832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 56767, 113534, 170301, 227068, 340602, 397369, 454136, 681204, 737971, 794738, 1192107, 1362408, 1475942, 1589476, 2213913, 2384214, 2951884, 3178952, 4427826, 4768428, 5165797, 5903768, 8855652, 9536856, 10331594, 15497391, 17711304, 20663188, 30994782, 41326376, 61989564, 123979128]

約数ペア:

[(1, 123979128), (2, 61989564), (3, 41326376), (4, 30994782), (6, 20663188), (7, 17711304), (8, 15497391), (12, 10331594), (13, 9536856), (14, 8855652), (21, 5903768), (24, 5165797), (26, 4768428), (28, 4427826), (39, 3178952), (42, 2951884), (52, 2384214), (56, 2213913), (78, 1589476), (84, 1475942), (91, 1362408), (104, 1192107), (156, 794738), (168, 737971), (182, 681204), (273, 454136), (312, 397369), (364, 340602), (546, 227068), (728, 170301), (1092, 113534), (2184, 56767)]