180423782

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5399}}^1$

素因数の和:5457

約数の個数: 48

約数和(自身を含む): 354585600

約数和(自身を除く): 174161818

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 434, 539, 682, 1078, 1519, 2387, 3038, 4774, 5399, 10798, 16709, 33418, 37793, 59389, 75586, 118778, 167369, 264551, 334738, 415723, 529102, 831446, 1171583, 1841059, 2343166, 2910061, 3682118, 5820122, 8201081, 12887413, 16402162, 25774826, 90211891, 180423782]

約数ペア:

[(1, 180423782), (2, 90211891), (7, 25774826), (11, 16402162), (14, 12887413), (22, 8201081), (31, 5820122), (49, 3682118), (62, 2910061), (77, 2343166), (98, 1841059), (154, 1171583), (217, 831446), (341, 529102), (434, 415723), (539, 334738), (682, 264551), (1078, 167369), (1519, 118778), (2387, 75586), (3038, 59389), (4774, 37793), (5399, 33418), (10798, 16709)]