145947258

素因数分解:

$2^1\times 3^7\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 334323840

約数和(自身を除く): 188376582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 243, 366, 486, 547, 549, 729, 1094, 1098, 1458, 1641, 1647, 2187, 3282, 3294, 4374, 4923, 4941, 9846, 9882, 14769, 14823, 29538, 29646, 33367, 44307, 44469, 66734, 88614, 88938, 100101, 132921, 133407, 200202, 265842, 266814, 300303, 398763, 600606, 797526, 900909, 1196289, 1801818, 2392578, 2702727, 5405454, 8108181, 16216362, 24324543, 48649086, 72973629, 145947258]

約数ペア:

[(1, 145947258), (2, 72973629), (3, 48649086), (6, 24324543), (9, 16216362), (18, 8108181), (27, 5405454), (54, 2702727), (61, 2392578), (81, 1801818), (122, 1196289), (162, 900909), (183, 797526), (243, 600606), (366, 398763), (486, 300303), (547, 266814), (549, 265842), (729, 200202), (1094, 133407), (1098, 132921), (1458, 100101), (1641, 88938), (1647, 88614), (2187, 66734), (3282, 44469), (3294, 44307), (4374, 33367), (4923, 29646), (4941, 29538), (9846, 14823), (9882, 14769)]