139871676

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{237877}}^1$

素因数の和:237898

約数の個数: 36

約数和(自身を含む): 379653288

約数和(自身を除く): 239781612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 237877, 475754, 713631, 951508, 1427262, 1665139, 2854524, 3330278, 4995417, 6660556, 9990834, 11655973, 19981668, 23311946, 34967919, 46623892, 69935838, 139871676]

約数ペア:

[(1, 139871676), (2, 69935838), (3, 46623892), (4, 34967919), (6, 23311946), (7, 19981668), (12, 11655973), (14, 9990834), (21, 6660556), (28, 4995417), (42, 3330278), (49, 2854524), (84, 1665139), (98, 1427262), (147, 951508), (196, 713631), (294, 475754), (588, 237877)]