207986502

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 455731200

約数和(自身を除く): 247744698

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 229, 257, 458, 514, 589, 687, 771, 1178, 1374, 1542, 1767, 3534, 4351, 4883, 7099, 7967, 8702, 9766, 13053, 14198, 14649, 15934, 21297, 23901, 26106, 29298, 42594, 47802, 58853, 117706, 134881, 151373, 176559, 269762, 302746, 353118, 404643, 454119, 809286, 908238, 1118207, 1824443, 2236414, 3354621, 3648886, 5473329, 6709242, 10946658, 34664417, 69328834, 103993251, 207986502]

約数ペア:

[(1, 207986502), (2, 103993251), (3, 69328834), (6, 34664417), (19, 10946658), (31, 6709242), (38, 5473329), (57, 3648886), (62, 3354621), (93, 2236414), (114, 1824443), (186, 1118207), (229, 908238), (257, 809286), (458, 454119), (514, 404643), (589, 353118), (687, 302746), (771, 269762), (1178, 176559), (1374, 151373), (1542, 134881), (1767, 117706), (3534, 58853), (4351, 47802), (4883, 42594), (7099, 29298), (7967, 26106), (8702, 23901), (9766, 21297), (13053, 15934), (14198, 14649)]