171291978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5119}}^1$

素因数の和:5164

約数の個数: 72

約数和(自身を含む): 438497280

約数和(自身を除く): 267205302

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 169, 198, 234, 286, 338, 429, 507, 858, 1014, 1287, 1521, 1859, 2574, 3042, 3718, 5119, 5577, 10238, 11154, 15357, 16731, 30714, 33462, 46071, 56309, 66547, 92142, 112618, 133094, 168927, 199641, 337854, 399282, 506781, 598923, 732017, 865111, 1013562, 1197846, 1464034, 1730222, 2196051, 2595333, 4392102, 5190666, 6588153, 7785999, 9516221, 13176306, 15571998, 19032442, 28548663, 57097326, 85645989, 171291978]

約数ペア:

[(1, 171291978), (2, 85645989), (3, 57097326), (6, 28548663), (9, 19032442), (11, 15571998), (13, 13176306), (18, 9516221), (22, 7785999), (26, 6588153), (33, 5190666), (39, 4392102), (66, 2595333), (78, 2196051), (99, 1730222), (117, 1464034), (143, 1197846), (169, 1013562), (198, 865111), (234, 732017), (286, 598923), (338, 506781), (429, 399282), (507, 337854), (858, 199641), (1014, 168927), (1287, 133094), (1521, 112618), (1859, 92142), (2574, 66547), (3042, 56309), (3718, 46071), (5119, 33462), (5577, 30714), (10238, 16731), (11154, 15357)]