149406088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{7937}}^1$

素因数の和:8137

約数の個数: 32

約数和(自身を含む): 303390360

約数和(自身を除く): 153984272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1448, 2353, 4706, 7937, 9412, 15874, 18824, 31748, 63496, 103181, 206362, 412724, 825448, 1436597, 2873194, 5746388, 11492776, 18675761, 37351522, 74703044, 149406088]

約数ペア:

[(1, 149406088), (2, 74703044), (4, 37351522), (8, 18675761), (13, 11492776), (26, 5746388), (52, 2873194), (104, 1436597), (181, 825448), (362, 412724), (724, 206362), (1448, 103181), (2353, 63496), (4706, 31748), (7937, 18824), (9412, 15874)]