207443516

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101489}}^1$

素因数の和:101573

約数の個数: 24

約数和(自身を含む): 420574560

約数和(自身を除く): 213131044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 101489, 202978, 405956, 710423, 1420846, 2841692, 7408697, 14817394, 29634788, 51860879, 103721758, 207443516]

約数ペア:

[(1, 207443516), (2, 103721758), (4, 51860879), (7, 29634788), (14, 14817394), (28, 7408697), (73, 2841692), (146, 1420846), (292, 710423), (511, 405956), (1022, 202978), (2044, 101489)]