139445936

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40163}}^1$

素因数の和:40209

約数の個数: 40

約数和(自身を含む): 318741504

約数和(自身を除く): 179295568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 40163, 80326, 160652, 281141, 321304, 562282, 642608, 1124564, 1245053, 2249128, 2490106, 4498256, 4980212, 8715371, 9960424, 17430742, 19920848, 34861484, 69722968, 139445936]

約数ペア:

[(1, 139445936), (2, 69722968), (4, 34861484), (7, 19920848), (8, 17430742), (14, 9960424), (16, 8715371), (28, 4980212), (31, 4498256), (56, 2490106), (62, 2249128), (112, 1245053), (124, 1124564), (217, 642608), (248, 562282), (434, 321304), (496, 281141), (868, 160652), (1736, 80326), (3472, 40163)]