205657494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 479001600

約数和(自身を除く): 273344106

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 167, 218, 269, 327, 334, 501, 538, 654, 763, 807, 1002, 1169, 1526, 1614, 1883, 2289, 2338, 3507, 3766, 4578, 5649, 7014, 11298, 18203, 29321, 36406, 44923, 54609, 58642, 87963, 89846, 109218, 127421, 134769, 175926, 205247, 254842, 269538, 314461, 382263, 410494, 615741, 628922, 764526, 943383, 1231482, 1886766, 4896607, 9793214, 14689821, 29379642, 34276249, 68552498, 102828747, 205657494]

約数ペア:

[(1, 205657494), (2, 102828747), (3, 68552498), (6, 34276249), (7, 29379642), (14, 14689821), (21, 9793214), (42, 4896607), (109, 1886766), (167, 1231482), (218, 943383), (269, 764526), (327, 628922), (334, 615741), (501, 410494), (538, 382263), (654, 314461), (763, 269538), (807, 254842), (1002, 205247), (1169, 175926), (1526, 134769), (1614, 127421), (1883, 109218), (2289, 89846), (2338, 87963), (3507, 58642), (3766, 54609), (4578, 44923), (5649, 36406), (7014, 29321), (11298, 18203)]