155580138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8287}}^1$

素因数の和:8451

約数の個数: 48

約数和(自身を含む): 387878400

約数和(自身を除く): 232298262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 2086, 2682, 3129, 6258, 8287, 9387, 16574, 18774, 24861, 49722, 58009, 74583, 116018, 149166, 174027, 348054, 522081, 1044162, 1234763, 2469526, 3704289, 7408578, 8643341, 11112867, 17286682, 22225734, 25930023, 51860046, 77790069, 155580138]

約数ペア:

[(1, 155580138), (2, 77790069), (3, 51860046), (6, 25930023), (7, 22225734), (9, 17286682), (14, 11112867), (18, 8643341), (21, 7408578), (42, 3704289), (63, 2469526), (126, 1234763), (149, 1044162), (298, 522081), (447, 348054), (894, 174027), (1043, 149166), (1341, 116018), (2086, 74583), (2682, 58009), (3129, 49722), (6258, 24861), (8287, 18774), (9387, 16574)]