131123552

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:892

約数の個数: 96

約数和(自身を含む): 318173184

約数和(自身を除く): 187049632

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 92, 112, 124, 161, 184, 217, 224, 248, 322, 368, 434, 496, 644, 713, 736, 821, 868, 992, 1288, 1426, 1642, 1736, 2576, 2852, 3284, 3472, 4991, 5152, 5704, 5747, 6568, 6944, 9982, 11408, 11494, 13136, 18883, 19964, 22816, 22988, 25451, 26272, 37766, 39928, 45976, 50902, 75532, 79856, 91952, 101804, 132181, 151064, 159712, 178157, 183904, 203608, 264362, 302128, 356314, 407216, 528724, 585373, 604256, 712628, 814432, 1057448, 1170746, 1425256, 2114896, 2341492, 2850512, 4097611, 4229792, 4682984, 5701024, 8195222, 9365968, 16390444, 18731936, 32780888, 65561776, 131123552]

約数ペア:

[(1, 131123552), (2, 65561776), (4, 32780888), (7, 18731936), (8, 16390444), (14, 9365968), (16, 8195222), (23, 5701024), (28, 4682984), (31, 4229792), (32, 4097611), (46, 2850512), (56, 2341492), (62, 2114896), (92, 1425256), (112, 1170746), (124, 1057448), (161, 814432), (184, 712628), (217, 604256), (224, 585373), (248, 528724), (322, 407216), (368, 356314), (434, 302128), (496, 264362), (644, 203608), (713, 183904), (736, 178157), (821, 159712), (868, 151064), (992, 132181), (1288, 101804), (1426, 91952), (1642, 79856), (1736, 75532), (2576, 50902), (2852, 45976), (3284, 39928), (3472, 37766), (4991, 26272), (5152, 25451), (5704, 22988), (5747, 22816), (6568, 19964), (6944, 18883), (9982, 13136), (11408, 11494)]