139118728

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{34031}}^1$

素因数の和:34117

約数の個数: 32

約数和(自身を含む): 302204160

約数和(自身を除く): 163085432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 34031, 68062, 136124, 238217, 272248, 476434, 952868, 1905736, 2484263, 4968526, 9937052, 17389841, 19874104, 34779682, 69559364, 139118728]

約数ペア:

[(1, 139118728), (2, 69559364), (4, 34779682), (7, 19874104), (8, 17389841), (14, 9937052), (28, 4968526), (56, 2484263), (73, 1905736), (146, 952868), (292, 476434), (511, 272248), (584, 238217), (1022, 136124), (2044, 68062), (4088, 34031)]