201512152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47797}}^1$

素因数の和:47851

約数の個数: 32

約数和(自身を含む): 412974720

約数和(自身を除く): 211462568

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 47797, 95594, 191188, 382376, 812549, 1481707, 1625098, 2963414, 3250196, 5926828, 6500392, 11853656, 25189019, 50378038, 100756076, 201512152]

約数ペア:

[(1, 201512152), (2, 100756076), (4, 50378038), (8, 25189019), (17, 11853656), (31, 6500392), (34, 5926828), (62, 3250196), (68, 2963414), (124, 1625098), (136, 1481707), (248, 812549), (527, 382376), (1054, 191188), (2108, 95594), (4216, 47797)]