207417924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6481}}^1$

素因数の和:6625

約数の個数: 72

約数和(自身を含む): 604018688

約数和(自身を除く): 396600764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 5334, 6481, 8001, 10668, 12962, 16002, 19443, 25924, 32004, 38886, 45367, 58329, 77772, 90734, 116658, 136101, 181468, 233316, 272202, 408303, 544404, 816606, 823087, 1633212, 1646174, 2469261, 3292348, 4938522, 5761609, 7407783, 9877044, 11523218, 14815566, 17284827, 23046436, 29631132, 34569654, 51854481, 69139308, 103708962, 207417924]

約数ペア:

[(1, 207417924), (2, 103708962), (3, 69139308), (4, 51854481), (6, 34569654), (7, 29631132), (9, 23046436), (12, 17284827), (14, 14815566), (18, 11523218), (21, 9877044), (28, 7407783), (36, 5761609), (42, 4938522), (63, 3292348), (84, 2469261), (126, 1646174), (127, 1633212), (252, 823087), (254, 816606), (381, 544404), (508, 408303), (762, 272202), (889, 233316), (1143, 181468), (1524, 136101), (1778, 116658), (2286, 90734), (2667, 77772), (3556, 58329), (4572, 45367), (5334, 38886), (6481, 32004), (8001, 25924), (10668, 19443), (12962, 16002)]