145421824

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:327

約数の個数: 80

約数和(自身を含む): 310239072

約数和(自身を除く): 164817248

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 64, 92, 106, 128, 184, 212, 233, 256, 368, 424, 466, 512, 736, 848, 932, 1219, 1472, 1696, 1864, 2438, 2944, 3392, 3728, 4876, 5359, 5888, 6784, 7456, 9752, 10718, 11776, 12349, 13568, 14912, 19504, 21436, 24698, 27136, 29824, 39008, 42872, 49396, 59648, 78016, 85744, 98792, 119296, 156032, 171488, 197584, 284027, 312064, 342976, 395168, 568054, 624128, 685952, 790336, 1136108, 1371904, 1580672, 2272216, 2743808, 3161344, 4544432, 6322688, 9088864, 18177728, 36355456, 72710912, 145421824]

約数ペア:

[(1, 145421824), (2, 72710912), (4, 36355456), (8, 18177728), (16, 9088864), (23, 6322688), (32, 4544432), (46, 3161344), (53, 2743808), (64, 2272216), (92, 1580672), (106, 1371904), (128, 1136108), (184, 790336), (212, 685952), (233, 624128), (256, 568054), (368, 395168), (424, 342976), (466, 312064), (512, 284027), (736, 197584), (848, 171488), (932, 156032), (1219, 119296), (1472, 98792), (1696, 85744), (1864, 78016), (2438, 59648), (2944, 49396), (3392, 42872), (3728, 39008), (4876, 29824), (5359, 27136), (5888, 24698), (6784, 21436), (7456, 19504), (9752, 14912), (10718, 13568), (11776, 12349)]