201240136

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{4831}}^1$

素因数の和:5005

約数の個数: 32

約数和(自身を含む): 389652480

約数和(自身を除く): 188412344

約数列:

[1, 2, 4, 8, 41, 82, 127, 164, 254, 328, 508, 1016, 4831, 5207, 9662, 10414, 19324, 20828, 38648, 41656, 198071, 396142, 613537, 792284, 1227074, 1584568, 2454148, 4908296, 25155017, 50310034, 100620068, 201240136]

約数ペア:

[(1, 201240136), (2, 100620068), (4, 50310034), (8, 25155017), (41, 4908296), (82, 2454148), (127, 1584568), (164, 1227074), (254, 792284), (328, 613537), (508, 396142), (1016, 198071), (4831, 41656), (5207, 38648), (9662, 20828), (10414, 19324)]