156730442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 273173472

約数和(自身を除く): 116443030

約数列:

[1, 2, 11, 22, 29, 43, 58, 86, 197, 319, 394, 473, 638, 841, 946, 1247, 1682, 2167, 2494, 4334, 5713, 8471, 9251, 11426, 13717, 16942, 18502, 27434, 36163, 62843, 72326, 93181, 125686, 165677, 186362, 245659, 331354, 397793, 491318, 795586, 1822447, 2702249, 3644894, 5404498, 7124111, 14248222, 78365221, 156730442]

約数ペア:

[(1, 156730442), (2, 78365221), (11, 14248222), (22, 7124111), (29, 5404498), (43, 3644894), (58, 2702249), (86, 1822447), (197, 795586), (319, 491318), (394, 397793), (473, 331354), (638, 245659), (841, 186362), (946, 165677), (1247, 125686), (1682, 93181), (2167, 72326), (2494, 62843), (4334, 36163), (5713, 27434), (8471, 18502), (9251, 16942), (11426, 13717)]