200403424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1549}}^1$

素因数の和:1883

約数の個数: 48

約数和(自身を含む): 426535200

約数和(自身を除く): 226131776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 311, 416, 622, 1244, 1549, 2488, 3098, 4043, 4976, 6196, 8086, 9952, 12392, 16172, 20137, 24784, 32344, 40274, 49568, 64688, 80548, 129376, 161096, 322192, 481739, 644384, 963478, 1926956, 3853912, 6262607, 7707824, 12525214, 15415648, 25050428, 50100856, 100201712, 200403424]

約数ペア:

[(1, 200403424), (2, 100201712), (4, 50100856), (8, 25050428), (13, 15415648), (16, 12525214), (26, 7707824), (32, 6262607), (52, 3853912), (104, 1926956), (208, 963478), (311, 644384), (416, 481739), (622, 322192), (1244, 161096), (1549, 129376), (2488, 80548), (3098, 64688), (4043, 49568), (4976, 40274), (6196, 32344), (8086, 24784), (9952, 20137), (12392, 16172)]