149941708

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 307236160

約数和(自身を除く): 157294452

約数列:

[1, 2, 4, 7, 14, 28, 73, 109, 146, 218, 292, 436, 511, 673, 763, 1022, 1346, 1526, 2044, 2692, 3052, 4711, 7957, 9422, 15914, 18844, 31828, 49129, 55699, 73357, 98258, 111398, 146714, 196516, 222796, 293428, 343903, 513499, 687806, 1026998, 1375612, 2053996, 5355061, 10710122, 21420244, 37485427, 74970854, 149941708]

約数ペア:

[(1, 149941708), (2, 74970854), (4, 37485427), (7, 21420244), (14, 10710122), (28, 5355061), (73, 2053996), (109, 1375612), (146, 1026998), (218, 687806), (292, 513499), (436, 343903), (511, 293428), (673, 222796), (763, 196516), (1022, 146714), (1346, 111398), (1526, 98258), (2044, 73357), (2692, 55699), (3052, 49129), (4711, 31828), (7957, 18844), (9422, 15914)]