139945908

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{739}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 335498240

約数和(自身を除く): 195552332

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 367, 516, 734, 739, 1101, 1468, 1478, 2202, 2217, 2956, 4404, 4434, 8868, 15781, 31562, 31777, 47343, 63124, 63554, 94686, 95331, 127108, 189372, 190662, 271213, 381324, 542426, 813639, 1084852, 1627278, 3254556, 11662159, 23324318, 34986477, 46648636, 69972954, 139945908]

約数ペア:

[(1, 139945908), (2, 69972954), (3, 46648636), (4, 34986477), (6, 23324318), (12, 11662159), (43, 3254556), (86, 1627278), (129, 1084852), (172, 813639), (258, 542426), (367, 381324), (516, 271213), (734, 190662), (739, 189372), (1101, 127108), (1468, 95331), (1478, 94686), (2202, 63554), (2217, 63124), (2956, 47343), (4404, 31777), (4434, 31562), (8868, 15781)]