206880652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 409328640

約数和(自身を除く): 202447988

約数列:

[1, 2, 4, 11, 22, 44, 47, 71, 94, 142, 188, 284, 517, 781, 1034, 1409, 1562, 2068, 2818, 3124, 3337, 5636, 6674, 13348, 15499, 30998, 36707, 61996, 66223, 73414, 100039, 132446, 146828, 200078, 264892, 400156, 728453, 1100429, 1456906, 2200858, 2913812, 4401716, 4701833, 9403666, 18807332, 51720163, 103440326, 206880652]

約数ペア:

[(1, 206880652), (2, 103440326), (4, 51720163), (11, 18807332), (22, 9403666), (44, 4701833), (47, 4401716), (71, 2913812), (94, 2200858), (142, 1456906), (188, 1100429), (284, 728453), (517, 400156), (781, 264892), (1034, 200078), (1409, 146828), (1562, 132446), (2068, 100039), (2818, 73414), (3124, 66223), (3337, 61996), (5636, 36707), (6674, 30998), (13348, 15499)]