157261258

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1603

約数の個数: 64

約数和(自身を含む): 317675520

約数和(自身を除く): 160414262

約数列:

[1, 2, 7, 11, 14, 22, 23, 29, 46, 58, 77, 154, 161, 203, 253, 319, 322, 406, 506, 638, 667, 1334, 1531, 1771, 2233, 3062, 3542, 4466, 4669, 7337, 9338, 10717, 14674, 16841, 21434, 33682, 35213, 44399, 51359, 70426, 88798, 102718, 117887, 235774, 246491, 310793, 387343, 488389, 492982, 621586, 774686, 976778, 1021177, 2042354, 2711401, 3418723, 5422802, 6837446, 7148239, 11232947, 14296478, 22465894, 78630629, 157261258]

約数ペア:

[(1, 157261258), (2, 78630629), (7, 22465894), (11, 14296478), (14, 11232947), (22, 7148239), (23, 6837446), (29, 5422802), (46, 3418723), (58, 2711401), (77, 2042354), (154, 1021177), (161, 976778), (203, 774686), (253, 621586), (319, 492982), (322, 488389), (406, 387343), (506, 310793), (638, 246491), (667, 235774), (1334, 117887), (1531, 102718), (1771, 88798), (2233, 70426), (3062, 51359), (3542, 44399), (4466, 35213), (4669, 33682), (7337, 21434), (9338, 16841), (10717, 14674)]