186690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 525312

約数和(自身を除く): 338622

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 127, 147, 210, 245, 254, 294, 381, 490, 635, 735, 762, 889, 1270, 1470, 1778, 1905, 2667, 3810, 4445, 5334, 6223, 8890, 12446, 13335, 18669, 26670, 31115, 37338, 62230, 93345, 186690]

約数ペア:

[(1, 186690), (2, 93345), (3, 62230), (5, 37338), (6, 31115), (7, 26670), (10, 18669), (14, 13335), (15, 12446), (21, 8890), (30, 6223), (35, 5334), (42, 4445), (49, 3810), (70, 2667), (98, 1905), (105, 1778), (127, 1470), (147, 1270), (210, 889), (245, 762), (254, 735), (294, 635), (381, 490)]