138126324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1644361}}^1$

素因数の和:1644375

約数の個数: 24

約数和(自身を含む): 368337088

約数和(自身を除く): 230210764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1644361, 3288722, 4933083, 6577444, 9866166, 11510527, 19732332, 23021054, 34531581, 46042108, 69063162, 138126324]

約数ペア:

[(1, 138126324), (2, 69063162), (3, 46042108), (4, 34531581), (6, 23021054), (7, 19732332), (12, 11510527), (14, 9866166), (21, 6577444), (28, 4933083), (42, 3288722), (84, 1644361)]