207858304

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{43889}}^1$

素因数の和:43940

約数の個数: 32

約数和(自身を含む): 425294100

約数和(自身を除く): 217435796

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 43889, 87778, 175556, 351112, 702224, 1404448, 1623893, 2808896, 3247786, 5617792, 6495572, 12991144, 25982288, 51964576, 103929152, 207858304]

約数ペア:

[(1, 207858304), (2, 103929152), (4, 51964576), (8, 25982288), (16, 12991144), (32, 6495572), (37, 5617792), (64, 3247786), (74, 2808896), (128, 1623893), (148, 1404448), (296, 702224), (592, 351112), (1184, 175556), (2368, 87778), (4736, 43889)]