196204910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{7789}}^1$

素因数の和:8036

約数の個数: 32

約数和(自身を含む): 387007200

約数和(自身を除く): 190802290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 229, 458, 1145, 2290, 2519, 5038, 7789, 12595, 15578, 25190, 38945, 77890, 85679, 171358, 428395, 856790, 1783681, 3567362, 8918405, 17836810, 19620491, 39240982, 98102455, 196204910]

約数ペア:

[(1, 196204910), (2, 98102455), (5, 39240982), (10, 19620491), (11, 17836810), (22, 8918405), (55, 3567362), (110, 1783681), (229, 856790), (458, 428395), (1145, 171358), (2290, 85679), (2519, 77890), (5038, 38945), (7789, 25190), (12595, 15578)]