140655186

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{159473}}^1$

素因数の和:159495

約数の個数: 36

約数和(自身を含む): 354510702

約数和(自身を除く): 213855516

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 159473, 318946, 478419, 956838, 1116311, 1435257, 2232622, 2870514, 3348933, 6697866, 7814177, 10046799, 15628354, 20093598, 23442531, 46885062, 70327593, 140655186]

約数ペア:

[(1, 140655186), (2, 70327593), (3, 46885062), (6, 23442531), (7, 20093598), (9, 15628354), (14, 10046799), (18, 7814177), (21, 6697866), (42, 3348933), (49, 2870514), (63, 2232622), (98, 1435257), (126, 1116311), (147, 956838), (294, 478419), (441, 318946), (882, 159473)]