180340796

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 335301120

約数和(自身を除く): 154960324

約数列:

[1, 2, 4, 41, 43, 82, 86, 107, 164, 172, 214, 239, 428, 478, 956, 1763, 3526, 4387, 4601, 7052, 8774, 9202, 9799, 10277, 17548, 18404, 19598, 20554, 25573, 39196, 41108, 51146, 102292, 188641, 377282, 421357, 754564, 842714, 1048493, 1099639, 1685428, 2096986, 2199278, 4193972, 4398556, 45085199, 90170398, 180340796]

約数ペア:

[(1, 180340796), (2, 90170398), (4, 45085199), (41, 4398556), (43, 4193972), (82, 2199278), (86, 2096986), (107, 1685428), (164, 1099639), (172, 1048493), (214, 842714), (239, 754564), (428, 421357), (478, 377282), (956, 188641), (1763, 102292), (3526, 51146), (4387, 41108), (4601, 39196), (7052, 25573), (8774, 20554), (9202, 19598), (9799, 18404), (10277, 17548)]