208534716

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8737}}^1$

素因数の和:8780

約数の個数: 96

約数和(自身を含む): 616553280

約数和(自身を除く): 408018564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 306, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1326, 1404, 1836, 1989, 2652, 3978, 5967, 7956, 8737, 11934, 17474, 23868, 26211, 34948, 52422, 78633, 104844, 113581, 148529, 157266, 227162, 235899, 297058, 314532, 340743, 445587, 454324, 471798, 594116, 681486, 891174, 943596, 1022229, 1336761, 1362972, 1782348, 1930877, 2044458, 2673522, 3066687, 3861754, 4010283, 4088916, 5347044, 5792631, 6133374, 7723508, 8020566, 11585262, 12266748, 16041132, 17377893, 23170524, 34755786, 52133679, 69511572, 104267358, 208534716]

約数ペア:

[(1, 208534716), (2, 104267358), (3, 69511572), (4, 52133679), (6, 34755786), (9, 23170524), (12, 17377893), (13, 16041132), (17, 12266748), (18, 11585262), (26, 8020566), (27, 7723508), (34, 6133374), (36, 5792631), (39, 5347044), (51, 4088916), (52, 4010283), (54, 3861754), (68, 3066687), (78, 2673522), (102, 2044458), (108, 1930877), (117, 1782348), (153, 1362972), (156, 1336761), (204, 1022229), (221, 943596), (234, 891174), (306, 681486), (351, 594116), (442, 471798), (459, 454324), (468, 445587), (612, 340743), (663, 314532), (702, 297058), (884, 235899), (918, 227162), (1326, 157266), (1404, 148529), (1836, 113581), (1989, 104844), (2652, 78633), (3978, 52422), (5967, 34948), (7956, 26211), (8737, 23868), (11934, 17474)]