157440803558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{4639}}^1\times {\mathrm{893119}}^1$

素因数の和:897779

約数の個数: 16

約数和(自身を含む): 248644608000

約数和(自身を除く): 91203804442

約数列:

[1, 2, 19, 38, 4639, 9278, 88141, 176282, 893119, 1786238, 16969261, 33938522, 4143179041, 8286358082, 78720401779, 157440803558]

約数ペア:

[(1, 157440803558), (2, 78720401779), (19, 8286358082), (38, 4143179041), (4639, 33938522), (9278, 16969261), (88141, 1786238), (176282, 893119)]