123770538

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 286986240

約数和(自身を除く): 163215702

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 107, 186, 214, 279, 321, 558, 642, 691, 837, 963, 1382, 1674, 1926, 2073, 2889, 3317, 4146, 5778, 6219, 6634, 9951, 12438, 18657, 19902, 21421, 29853, 37314, 42842, 59706, 64263, 73937, 89559, 128526, 147874, 179118, 192789, 221811, 385578, 443622, 578367, 665433, 1156734, 1330866, 1996299, 2292047, 3992598, 4584094, 6876141, 13752282, 20628423, 41256846, 61885269, 123770538]

約数ペア:

[(1, 123770538), (2, 61885269), (3, 41256846), (6, 20628423), (9, 13752282), (18, 6876141), (27, 4584094), (31, 3992598), (54, 2292047), (62, 1996299), (93, 1330866), (107, 1156734), (186, 665433), (214, 578367), (279, 443622), (321, 385578), (558, 221811), (642, 192789), (691, 179118), (837, 147874), (963, 128526), (1382, 89559), (1674, 73937), (1926, 64263), (2073, 59706), (2889, 42842), (3317, 37314), (4146, 29853), (5778, 21421), (6219, 19902), (6634, 18657), (9951, 12438)]