148400490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{706669}}^1$

素因数の和:706686

約数の個数: 32

約数和(自身を含む): 407041920

約数和(自身を除く): 258641430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 706669, 1413338, 2120007, 3533345, 4240014, 4946683, 7066690, 9893366, 10600035, 14840049, 21200070, 24733415, 29680098, 49466830, 74200245, 148400490]

約数ペア:

[(1, 148400490), (2, 74200245), (3, 49466830), (5, 29680098), (6, 24733415), (7, 21200070), (10, 14840049), (14, 10600035), (15, 9893366), (21, 7066690), (30, 4946683), (35, 4240014), (42, 3533345), (70, 2120007), (105, 1413338), (210, 706669)]