137218690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{85229}}^1$

素因数の和:85266

約数の個数: 32

約数和(自身を含む): 294554880

約数和(自身を除く): 157336190

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 85229, 170458, 426145, 596603, 852290, 1193206, 1960267, 2983015, 3920534, 5966030, 9801335, 13721869, 19602670, 27443738, 68609345, 137218690]

約数ペア:

[(1, 137218690), (2, 68609345), (5, 27443738), (7, 19602670), (10, 13721869), (14, 9801335), (23, 5966030), (35, 3920534), (46, 2983015), (70, 1960267), (115, 1193206), (161, 852290), (230, 596603), (322, 426145), (805, 170458), (1610, 85229)]