200480512

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 423843840

約数和(自身を除く): 223363328

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 79, 92, 128, 158, 184, 256, 316, 368, 431, 632, 736, 862, 1264, 1472, 1724, 1817, 2528, 2944, 3448, 3634, 5056, 5888, 6896, 7268, 9913, 10112, 13792, 14536, 19826, 20224, 27584, 29072, 34049, 39652, 55168, 58144, 68098, 79304, 110336, 116288, 136196, 158608, 232576, 272392, 317216, 465152, 544784, 634432, 783127, 1089568, 1268864, 1566254, 2179136, 2537728, 3132508, 4358272, 6265016, 8716544, 12530032, 25060064, 50120128, 100240256, 200480512]

約数ペア:

[(1, 200480512), (2, 100240256), (4, 50120128), (8, 25060064), (16, 12530032), (23, 8716544), (32, 6265016), (46, 4358272), (64, 3132508), (79, 2537728), (92, 2179136), (128, 1566254), (158, 1268864), (184, 1089568), (256, 783127), (316, 634432), (368, 544784), (431, 465152), (632, 317216), (736, 272392), (862, 232576), (1264, 158608), (1472, 136196), (1724, 116288), (1817, 110336), (2528, 79304), (2944, 68098), (3448, 58144), (3634, 55168), (5056, 39652), (5888, 34049), (6896, 29072), (7268, 27584), (9913, 20224), (10112, 19826), (13792, 14536)]