129968132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{244301}}^1$

素因数の和:244331

約数の個数: 24

約数和(自身を含む): 273618240

約数和(自身を除く): 143650108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 244301, 488602, 977204, 1710107, 3420214, 4641719, 6840428, 9283438, 18566876, 32492033, 64984066, 129968132]

約数ペア:

[(1, 129968132), (2, 64984066), (4, 32492033), (7, 18566876), (14, 9283438), (19, 6840428), (28, 4641719), (38, 3420214), (76, 1710107), (133, 977204), (266, 488602), (532, 244301)]