204108216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 580608000

約数和(自身を除く): 376499784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 47, 52, 62, 78, 93, 94, 104, 124, 141, 156, 186, 188, 248, 282, 312, 372, 376, 403, 449, 564, 611, 744, 806, 898, 1128, 1209, 1222, 1347, 1457, 1612, 1796, 1833, 2418, 2444, 2694, 2914, 3224, 3592, 3666, 4371, 4836, 4888, 5388, 5828, 5837, 7332, 8742, 9672, 10776, 11656, 11674, 13919, 14664, 17484, 17511, 18941, 21103, 23348, 27838, 34968, 35022, 37882, 41757, 42206, 46696, 55676, 56823, 63309, 70044, 75764, 83514, 84412, 111352, 113646, 126618, 140088, 151528, 167028, 168824, 180947, 227292, 253236, 274339, 334056, 361894, 454584, 506472, 542841, 548678, 654193, 723788, 823017, 1085682, 1097356, 1308386, 1447576, 1646034, 1962579, 2171364, 2194712, 2616772, 3292068, 3925158, 4342728, 5233544, 6584136, 7850316, 8504509, 15700632, 17009018, 25513527, 34018036, 51027054, 68036072, 102054108, 204108216]

約数ペア:

[(1, 204108216), (2, 102054108), (3, 68036072), (4, 51027054), (6, 34018036), (8, 25513527), (12, 17009018), (13, 15700632), (24, 8504509), (26, 7850316), (31, 6584136), (39, 5233544), (47, 4342728), (52, 3925158), (62, 3292068), (78, 2616772), (93, 2194712), (94, 2171364), (104, 1962579), (124, 1646034), (141, 1447576), (156, 1308386), (186, 1097356), (188, 1085682), (248, 823017), (282, 723788), (312, 654193), (372, 548678), (376, 542841), (403, 506472), (449, 454584), (564, 361894), (611, 334056), (744, 274339), (806, 253236), (898, 227292), (1128, 180947), (1209, 168824), (1222, 167028), (1347, 151528), (1457, 140088), (1612, 126618), (1796, 113646), (1833, 111352), (2418, 84412), (2444, 83514), (2694, 75764), (2914, 70044), (3224, 63309), (3592, 56823), (3666, 55676), (4371, 46696), (4836, 42206), (4888, 41757), (5388, 37882), (5828, 35022), (5837, 34968), (7332, 27838), (8742, 23348), (9672, 21103), (10776, 18941), (11656, 17511), (11674, 17484), (13919, 14664)]