207783108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8377}}^1$

素因数の和:8453

約数の個数: 72

約数和(自身を含む): 576372888

約数和(自身を除く): 368589780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8268, 8377, 12402, 16754, 24804, 25131, 33508, 50262, 75393, 100524, 108901, 150786, 217802, 301572, 326703, 435604, 443981, 653406, 887962, 980109, 1306812, 1331943, 1775924, 1960218, 2663886, 3920436, 3995829, 5327772, 5771753, 7991658, 11543506, 15983316, 17315259, 23087012, 34630518, 51945777, 69261036, 103891554, 207783108]

約数ペア:

[(1, 207783108), (2, 103891554), (3, 69261036), (4, 51945777), (6, 34630518), (9, 23087012), (12, 17315259), (13, 15983316), (18, 11543506), (26, 7991658), (36, 5771753), (39, 5327772), (52, 3995829), (53, 3920436), (78, 2663886), (106, 1960218), (117, 1775924), (156, 1331943), (159, 1306812), (212, 980109), (234, 887962), (318, 653406), (468, 443981), (477, 435604), (636, 326703), (689, 301572), (954, 217802), (1378, 150786), (1908, 108901), (2067, 100524), (2756, 75393), (4134, 50262), (6201, 33508), (8268, 25131), (8377, 24804), (12402, 16754)]