158803476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19207}}^1$

素因数の和:19280

約数の個数: 48

約数和(自身を含む): 406594944

約数和(自身を除く): 247791468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 19207, 38414, 57621, 76828, 115242, 230484, 249691, 499382, 749073, 998764, 1017971, 1498146, 2035942, 2996292, 3053913, 4071884, 6107826, 12215652, 13233623, 26467246, 39700869, 52934492, 79401738, 158803476]

約数ペア:

[(1, 158803476), (2, 79401738), (3, 52934492), (4, 39700869), (6, 26467246), (12, 13233623), (13, 12215652), (26, 6107826), (39, 4071884), (52, 3053913), (53, 2996292), (78, 2035942), (106, 1498146), (156, 1017971), (159, 998764), (212, 749073), (318, 499382), (636, 249691), (689, 230484), (1378, 115242), (2067, 76828), (2756, 57621), (4134, 38414), (8268, 19207)]