181100528

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:574

約数の個数: 80

約数和(自身を含む): 421639680

約数和(自身を除く): 240539152

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 229, 307, 322, 368, 458, 614, 644, 916, 1228, 1288, 1603, 1832, 2149, 2456, 2576, 3206, 3664, 4298, 4912, 5267, 6412, 7061, 8596, 10534, 12824, 14122, 17192, 21068, 25648, 28244, 34384, 36869, 42136, 49427, 56488, 70303, 73738, 84272, 98854, 112976, 140606, 147476, 197708, 281212, 294952, 395416, 492121, 562424, 589904, 790832, 984242, 1124848, 1616969, 1968484, 3233938, 3936968, 6467876, 7873936, 11318783, 12935752, 22637566, 25871504, 45275132, 90550264, 181100528]

約数ペア:

[(1, 181100528), (2, 90550264), (4, 45275132), (7, 25871504), (8, 22637566), (14, 12935752), (16, 11318783), (23, 7873936), (28, 6467876), (46, 3936968), (56, 3233938), (92, 1968484), (112, 1616969), (161, 1124848), (184, 984242), (229, 790832), (307, 589904), (322, 562424), (368, 492121), (458, 395416), (614, 294952), (644, 281212), (916, 197708), (1228, 147476), (1288, 140606), (1603, 112976), (1832, 98854), (2149, 84272), (2456, 73738), (2576, 70303), (3206, 56488), (3664, 49427), (4298, 42136), (4912, 36869), (5267, 34384), (6412, 28244), (7061, 25648), (8596, 21068), (10534, 17192), (12824, 14122)]