218918882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1381}}^1$

素因数の和:1483

約数の個数: 48

約数和(自身を含む): 412742592

約数和(自身を除く): 193823710

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 169, 182, 338, 469, 871, 938, 1183, 1381, 1742, 2366, 2762, 6097, 9667, 11323, 12194, 17953, 19334, 22646, 35906, 79261, 92527, 125671, 158522, 185054, 233389, 251342, 466778, 647689, 1202851, 1295378, 1633723, 2405702, 3267446, 8419957, 15637063, 16839914, 31274126, 109459441, 218918882]

約数ペア:

[(1, 218918882), (2, 109459441), (7, 31274126), (13, 16839914), (14, 15637063), (26, 8419957), (67, 3267446), (91, 2405702), (134, 1633723), (169, 1295378), (182, 1202851), (338, 647689), (469, 466778), (871, 251342), (938, 233389), (1183, 185054), (1381, 158522), (1742, 125671), (2366, 92527), (2762, 79261), (6097, 35906), (9667, 22646), (11323, 19334), (12194, 17953)]