179430172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 340623360

約数和(自身を除く): 161193188

約数列:

[1, 2, 4, 17, 34, 68, 79, 127, 158, 254, 263, 316, 508, 526, 1052, 1343, 2159, 2686, 4318, 4471, 5372, 8636, 8942, 10033, 17884, 20066, 20777, 33401, 40132, 41554, 66802, 83108, 133604, 170561, 341122, 353209, 567817, 682244, 706418, 1135634, 1412836, 2271268, 2638679, 5277358, 10554716, 44857543, 89715086, 179430172]

約数ペア:

[(1, 179430172), (2, 89715086), (4, 44857543), (17, 10554716), (34, 5277358), (68, 2638679), (79, 2271268), (127, 1412836), (158, 1135634), (254, 706418), (263, 682244), (316, 567817), (508, 353209), (526, 341122), (1052, 170561), (1343, 133604), (2159, 83108), (2686, 66802), (4318, 41554), (4471, 40132), (5372, 33401), (8636, 20777), (8942, 20066), (10033, 17884)]