172294185456

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20991007}}^1$

素因数の和:20991043

約数の個数: 80

約数和(自身を含む): 520576998400

約数和(自身を除く): 348282812944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 20991007, 41982014, 62973021, 83964028, 125946042, 167928056, 188919063, 251892084, 335856112, 377838126, 398829133, 503784168, 566757189, 755676252, 797658266, 1007568336, 1133514378, 1196487399, 1511352504, 1595316532, 2267028756, 2392974798, 3022705008, 3190633064, 3589462197, 4534057512, 4785949596, 6381266128, 7178924394, 9068115024, 9571899192, 10768386591, 14357848788, 19143798384, 21536773182, 28715697576, 43073546364, 57431395152, 86147092728, 172294185456]

約数ペア:

[(1, 172294185456), (2, 86147092728), (3, 57431395152), (4, 43073546364), (6, 28715697576), (8, 21536773182), (9, 19143798384), (12, 14357848788), (16, 10768386591), (18, 9571899192), (19, 9068115024), (24, 7178924394), (27, 6381266128), (36, 4785949596), (38, 4534057512), (48, 3589462197), (54, 3190633064), (57, 3022705008), (72, 2392974798), (76, 2267028756), (108, 1595316532), (114, 1511352504), (144, 1196487399), (152, 1133514378), (171, 1007568336), (216, 797658266), (228, 755676252), (304, 566757189), (342, 503784168), (432, 398829133), (456, 377838126), (513, 335856112), (684, 251892084), (912, 188919063), (1026, 167928056), (1368, 125946042), (2052, 83964028), (2736, 62973021), (4104, 41982014), (8208, 20991007)]