172688416

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 382112640

約数和(自身を除く): 209424224

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 53, 76, 92, 106, 152, 184, 212, 233, 304, 368, 424, 437, 466, 608, 736, 848, 874, 932, 1007, 1219, 1696, 1748, 1864, 2014, 2438, 3496, 3728, 4028, 4427, 4876, 5359, 6992, 7456, 8056, 8854, 9752, 10718, 12349, 13984, 16112, 17708, 19504, 21436, 23161, 24698, 32224, 35416, 39008, 42872, 46322, 49396, 70832, 85744, 92644, 98792, 101821, 141664, 171488, 185288, 197584, 203642, 234631, 284027, 370576, 395168, 407284, 469262, 568054, 741152, 814568, 938524, 1136108, 1629136, 1877048, 2272216, 3258272, 3754096, 4544432, 5396513, 7508192, 9088864, 10793026, 21586052, 43172104, 86344208, 172688416]

約数ペア:

[(1, 172688416), (2, 86344208), (4, 43172104), (8, 21586052), (16, 10793026), (19, 9088864), (23, 7508192), (32, 5396513), (38, 4544432), (46, 3754096), (53, 3258272), (76, 2272216), (92, 1877048), (106, 1629136), (152, 1136108), (184, 938524), (212, 814568), (233, 741152), (304, 568054), (368, 469262), (424, 407284), (437, 395168), (466, 370576), (608, 284027), (736, 234631), (848, 203642), (874, 197584), (932, 185288), (1007, 171488), (1219, 141664), (1696, 101821), (1748, 98792), (1864, 92644), (2014, 85744), (2438, 70832), (3496, 49396), (3728, 46322), (4028, 42872), (4427, 39008), (4876, 35416), (5359, 32224), (6992, 24698), (7456, 23161), (8056, 21436), (8854, 19504), (9752, 17708), (10718, 16112), (12349, 13984)]