155946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 32

約数和(自身を含む): 368640

約数和(自身を除く): 212694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 79, 94, 141, 158, 237, 282, 329, 474, 553, 658, 987, 1106, 1659, 1974, 3318, 3713, 7426, 11139, 22278, 25991, 51982, 77973, 155946]

約数ペア:

[(1, 155946), (2, 77973), (3, 51982), (6, 25991), (7, 22278), (14, 11139), (21, 7426), (42, 3713), (47, 3318), (79, 1974), (94, 1659), (141, 1106), (158, 987), (237, 658), (282, 553), (329, 474)]