239639442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{64109}}^1$

素因数の和:64210

約数の個数: 32

約数和(自身を含む): 553910400

約数和(自身を除く): 314270958

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 64109, 128218, 192327, 384654, 448763, 897526, 1346289, 2692578, 5705701, 11411402, 17117103, 34234206, 39939907, 79879814, 119819721, 239639442]

約数ペア:

[(1, 239639442), (2, 119819721), (3, 79879814), (6, 39939907), (7, 34234206), (14, 17117103), (21, 11411402), (42, 5705701), (89, 2692578), (178, 1346289), (267, 897526), (534, 448763), (623, 384654), (1246, 192327), (1869, 128218), (3738, 64109)]