207164524

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2389}}^1$

素因数の和:2582

約数の個数: 48

約数和(自身を含む): 438995200

約数和(自身を除く): 231830676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 163, 266, 326, 532, 652, 1141, 2282, 2389, 3097, 4564, 4778, 6194, 9556, 12388, 16723, 21679, 33446, 43358, 45391, 66892, 86716, 90782, 181564, 317737, 389407, 635474, 778814, 1270948, 1557628, 2725849, 5451698, 7398733, 10903396, 14797466, 29594932, 51791131, 103582262, 207164524]

約数ペア:

[(1, 207164524), (2, 103582262), (4, 51791131), (7, 29594932), (14, 14797466), (19, 10903396), (28, 7398733), (38, 5451698), (76, 2725849), (133, 1557628), (163, 1270948), (266, 778814), (326, 635474), (532, 389407), (652, 317737), (1141, 181564), (2282, 90782), (2389, 86716), (3097, 66892), (4564, 45391), (4778, 43358), (6194, 33446), (9556, 21679), (12388, 16723)]