156914877236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{422573}}^1$

素因数の和:422820

約数の個数: 48

約数和(自身を含む): 305291121744

約数和(自身を除く): 148376244508

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 193, 386, 481, 772, 962, 1924, 2509, 5018, 7141, 10036, 14282, 28564, 92833, 185666, 371332, 422573, 845146, 1690292, 5493449, 10986898, 15635201, 21973796, 31270402, 62540804, 81556589, 163113178, 203257613, 326226356, 406515226, 813030452, 1060235657, 2120471314, 3017593793, 4240942628, 6035187586, 12070375172, 39228719309, 78457438618, 156914877236]

約数ペア:

[(1, 156914877236), (2, 78457438618), (4, 39228719309), (13, 12070375172), (26, 6035187586), (37, 4240942628), (52, 3017593793), (74, 2120471314), (148, 1060235657), (193, 813030452), (386, 406515226), (481, 326226356), (772, 203257613), (962, 163113178), (1924, 81556589), (2509, 62540804), (5018, 31270402), (7141, 21973796), (10036, 15635201), (14282, 10986898), (28564, 5493449), (92833, 1690292), (185666, 845146), (371332, 422573)]