118389618

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{41893}}^1$

素因数の和:42058

約数の個数: 24

約数和(自身を含む): 258150828

約数和(自身を除く): 139761210

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 41893, 83786, 125679, 251358, 377037, 754074, 6577201, 13154402, 19731603, 39463206, 59194809, 118389618]

約数ペア:

[(1, 118389618), (2, 59194809), (3, 39463206), (6, 19731603), (9, 13154402), (18, 6577201), (157, 754074), (314, 377037), (471, 251358), (942, 125679), (1413, 83786), (2826, 41893)]