189293312

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2473}}^1$

素因数の和:2525

約数の個数: 72

約数和(自身を含む): 424775904

約数和(自身を除く): 235482592

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 416, 598, 736, 832, 1196, 1472, 1664, 2392, 2473, 2944, 3328, 4784, 4946, 5888, 9568, 9892, 19136, 19784, 32149, 38272, 39568, 56879, 64298, 76544, 79136, 113758, 128596, 158272, 227516, 257192, 316544, 455032, 514384, 633088, 739427, 910064, 1028768, 1478854, 1820128, 2057536, 2957708, 3640256, 4115072, 5915416, 7280512, 8230144, 11830832, 14561024, 23661664, 47323328, 94646656, 189293312]

約数ペア:

[(1, 189293312), (2, 94646656), (4, 47323328), (8, 23661664), (13, 14561024), (16, 11830832), (23, 8230144), (26, 7280512), (32, 5915416), (46, 4115072), (52, 3640256), (64, 2957708), (92, 2057536), (104, 1820128), (128, 1478854), (184, 1028768), (208, 910064), (256, 739427), (299, 633088), (368, 514384), (416, 455032), (598, 316544), (736, 257192), (832, 227516), (1196, 158272), (1472, 128596), (1664, 113758), (2392, 79136), (2473, 76544), (2944, 64298), (3328, 56879), (4784, 39568), (4946, 38272), (5888, 32149), (9568, 19784), (9892, 19136)]