208047864

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1187}}^1$

素因数の和:1372

約数の個数: 64

約数和(自身を含む): 533174400

約数和(自身を除く): 325126536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 109, 134, 201, 218, 268, 327, 402, 436, 536, 654, 804, 872, 1187, 1308, 1608, 2374, 2616, 3561, 4748, 7122, 7303, 9496, 14244, 14606, 21909, 28488, 29212, 43818, 58424, 79529, 87636, 129383, 159058, 175272, 238587, 258766, 318116, 388149, 477174, 517532, 636232, 776298, 954348, 1035064, 1552596, 1908696, 3105192, 8668661, 17337322, 26005983, 34674644, 52011966, 69349288, 104023932, 208047864]

約数ペア:

[(1, 208047864), (2, 104023932), (3, 69349288), (4, 52011966), (6, 34674644), (8, 26005983), (12, 17337322), (24, 8668661), (67, 3105192), (109, 1908696), (134, 1552596), (201, 1035064), (218, 954348), (268, 776298), (327, 636232), (402, 517532), (436, 477174), (536, 388149), (654, 318116), (804, 258766), (872, 238587), (1187, 175272), (1308, 159058), (1608, 129383), (2374, 87636), (2616, 79529), (3561, 58424), (4748, 43818), (7122, 29212), (7303, 28488), (9496, 21909), (14244, 14606)]