172090672

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2053}}^1$

素因数の和:2118

約数の個数: 60

約数和(自身を含む): 372874944

約数和(自身を除く): 200784272

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1612, 2053, 2704, 3224, 4106, 5239, 6448, 8212, 10478, 16424, 20956, 26689, 32848, 41912, 53378, 63643, 83824, 106756, 127286, 213512, 254572, 346957, 427024, 509144, 693914, 827359, 1018288, 1387828, 1654718, 2775656, 3309436, 5551312, 6618872, 10755667, 13237744, 21511334, 43022668, 86045336, 172090672]

約数ペア:

[(1, 172090672), (2, 86045336), (4, 43022668), (8, 21511334), (13, 13237744), (16, 10755667), (26, 6618872), (31, 5551312), (52, 3309436), (62, 2775656), (104, 1654718), (124, 1387828), (169, 1018288), (208, 827359), (248, 693914), (338, 509144), (403, 427024), (496, 346957), (676, 254572), (806, 213512), (1352, 127286), (1612, 106756), (2053, 83824), (2704, 63643), (3224, 53378), (4106, 41912), (5239, 32848), (6448, 26689), (8212, 20956), (10478, 16424)]