210955868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{3929}}^1$

素因数の和:4397

約数の個数: 24

約数和(自身を含む): 382058880

約数和(自身を除く): 171103012

約数列:

[1, 2, 4, 31, 62, 124, 433, 866, 1732, 3929, 7858, 13423, 15716, 26846, 53692, 121799, 243598, 487196, 1701257, 3402514, 6805028, 52738967, 105477934, 210955868]

約数ペア:

[(1, 210955868), (2, 105477934), (4, 52738967), (31, 6805028), (62, 3402514), (124, 1701257), (433, 487196), (866, 243598), (1732, 121799), (3929, 53692), (7858, 26846), (13423, 15716)]