149202760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{532867}}^1$

素因数の和:532885

約数の個数: 32

約数和(自身を含む): 383664960

約数和(自身を除く): 234462200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 532867, 1065734, 2131468, 2664335, 3730069, 4262936, 5328670, 7460138, 10657340, 14920276, 18650345, 21314680, 29840552, 37300690, 74601380, 149202760]

約数ペア:

[(1, 149202760), (2, 74601380), (4, 37300690), (5, 29840552), (7, 21314680), (8, 18650345), (10, 14920276), (14, 10657340), (20, 7460138), (28, 5328670), (35, 4262936), (40, 3730069), (56, 2664335), (70, 2131468), (140, 1065734), (280, 532867)]