199113310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{58391}}^1$

素因数の和:58440

約数の個数: 32

約数和(自身を含む): 403605504

約数和(自身を除く): 204492194

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 58391, 116782, 291955, 583910, 642301, 1284602, 1810121, 3211505, 3620242, 6423010, 9050605, 18101210, 19911331, 39822662, 99556655, 199113310]

約数ペア:

[(1, 199113310), (2, 99556655), (5, 39822662), (10, 19911331), (11, 18101210), (22, 9050605), (31, 6423010), (55, 3620242), (62, 3211505), (110, 1810121), (155, 1284602), (310, 642301), (341, 583910), (682, 291955), (1705, 116782), (3410, 58391)]