213179508

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{601}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 552202560

約数和(自身を除く): 339023052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 167, 177, 236, 334, 354, 501, 531, 601, 668, 708, 1002, 1062, 1202, 1503, 1803, 2004, 2124, 2404, 3006, 3606, 5409, 6012, 7212, 9853, 10818, 19706, 21636, 29559, 35459, 39412, 59118, 70918, 88677, 100367, 106377, 118236, 141836, 177354, 200734, 212754, 301101, 319131, 354708, 401468, 425508, 602202, 638262, 903303, 1204404, 1276524, 1806606, 3613212, 5921653, 11843306, 17764959, 23686612, 35529918, 53294877, 71059836, 106589754, 213179508]

約数ペア:

[(1, 213179508), (2, 106589754), (3, 71059836), (4, 53294877), (6, 35529918), (9, 23686612), (12, 17764959), (18, 11843306), (36, 5921653), (59, 3613212), (118, 1806606), (167, 1276524), (177, 1204404), (236, 903303), (334, 638262), (354, 602202), (501, 425508), (531, 401468), (601, 354708), (668, 319131), (708, 301101), (1002, 212754), (1062, 200734), (1202, 177354), (1503, 141836), (1803, 118236), (2004, 106377), (2124, 100367), (2404, 88677), (3006, 70918), (3606, 59118), (5409, 39412), (6012, 35459), (7212, 29559), (9853, 21636), (10818, 19706)]