207756870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{238801}}^1$

素因数の和:238840

約数の個数: 32

約数和(自身を含む): 515812320

約数和(自身を除く): 308055450

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 238801, 477602, 716403, 1194005, 1432806, 2388010, 3582015, 6925229, 7164030, 13850458, 20775687, 34626145, 41551374, 69252290, 103878435, 207756870]

約数ペア:

[(1, 207756870), (2, 103878435), (3, 69252290), (5, 41551374), (6, 34626145), (10, 20775687), (15, 13850458), (29, 7164030), (30, 6925229), (58, 3582015), (87, 2388010), (145, 1432806), (174, 1194005), (290, 716403), (435, 477602), (870, 238801)]