209221692592

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1\times {\mathrm{13417}}^1$

素因数の和:15638

約数の個数: 80

約数和(自身を含む): 453247802784

約数和(自身を除く): 244026110192

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 2161, 3608, 4322, 7216, 8644, 13417, 17288, 23771, 26834, 34576, 47542, 53668, 88601, 95084, 107336, 147587, 177202, 190168, 214672, 295174, 354404, 380336, 550097, 590348, 708808, 974611, 1100194, 1180696, 1417616, 1949222, 2200388, 2361392, 3898444, 4400776, 6051067, 7796888, 8801552, 12102134, 15593776, 24204268, 28994137, 48408536, 57988274, 96817072, 115976548, 231953096, 318935507, 463906192, 637871014, 1188759617, 1275742028, 2377519234, 2551484056, 4755038468, 5102968112, 9510076936, 13076355787, 19020153872, 26152711574, 52305423148, 104610846296, 209221692592]

約数ペア:

[(1, 209221692592), (2, 104610846296), (4, 52305423148), (8, 26152711574), (11, 19020153872), (16, 13076355787), (22, 9510076936), (41, 5102968112), (44, 4755038468), (82, 2551484056), (88, 2377519234), (164, 1275742028), (176, 1188759617), (328, 637871014), (451, 463906192), (656, 318935507), (902, 231953096), (1804, 115976548), (2161, 96817072), (3608, 57988274), (4322, 48408536), (7216, 28994137), (8644, 24204268), (13417, 15593776), (17288, 12102134), (23771, 8801552), (26834, 7796888), (34576, 6051067), (47542, 4400776), (53668, 3898444), (88601, 2361392), (95084, 2200388), (107336, 1949222), (147587, 1417616), (177202, 1180696), (190168, 1100194), (214672, 974611), (295174, 708808), (354404, 590348), (380336, 550097)]