172211572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2273}}^1$

素因数の和:2368

約数の個数: 48

約数和(自身を含む): 342300672

約数和(自身を除く): 170089100

約数列:

[1, 2, 4, 13, 26, 31, 47, 52, 62, 94, 124, 188, 403, 611, 806, 1222, 1457, 1612, 2273, 2444, 2914, 4546, 5828, 9092, 18941, 29549, 37882, 59098, 70463, 75764, 106831, 118196, 140926, 213662, 281852, 427324, 916019, 1388803, 1832038, 2777606, 3311761, 3664076, 5555212, 6623522, 13247044, 43052893, 86105786, 172211572]

約数ペア:

[(1, 172211572), (2, 86105786), (4, 43052893), (13, 13247044), (26, 6623522), (31, 5555212), (47, 3664076), (52, 3311761), (62, 2777606), (94, 1832038), (124, 1388803), (188, 916019), (403, 427324), (611, 281852), (806, 213662), (1222, 140926), (1457, 118196), (1612, 106831), (2273, 75764), (2444, 70463), (2914, 59098), (4546, 37882), (5828, 29549), (9092, 18941)]