197960829664

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{3307}}^1\times {\mathrm{11069}}^1$

素因数の和:14412

約数の個数: 72

約数和(自身を含む): 422186907240

約数和(自身を除く): 224226077576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 3307, 5408, 6614, 11069, 13228, 22138, 26456, 42991, 44276, 52912, 85982, 88552, 105824, 143897, 171964, 177104, 287794, 343928, 354208, 558883, 575588, 687856, 1117766, 1151176, 1375712, 1870661, 2235532, 2302352, 3741322, 4471064, 4604704, 7482644, 8942128, 14965288, 17884256, 29930576, 36605183, 59861152, 73210366, 146420732, 292841464, 475867379, 585682928, 951734758, 1171365856, 1903469516, 3806939032, 6186275927, 7613878064, 12372551854, 15227756128, 24745103708, 49490207416, 98980414832, 197960829664]

約数ペア:

[(1, 197960829664), (2, 98980414832), (4, 49490207416), (8, 24745103708), (13, 15227756128), (16, 12372551854), (26, 7613878064), (32, 6186275927), (52, 3806939032), (104, 1903469516), (169, 1171365856), (208, 951734758), (338, 585682928), (416, 475867379), (676, 292841464), (1352, 146420732), (2704, 73210366), (3307, 59861152), (5408, 36605183), (6614, 29930576), (11069, 17884256), (13228, 14965288), (22138, 8942128), (26456, 7482644), (42991, 4604704), (44276, 4471064), (52912, 3741322), (85982, 2302352), (88552, 2235532), (105824, 1870661), (143897, 1375712), (171964, 1151176), (177104, 1117766), (287794, 687856), (343928, 575588), (354208, 558883)]