158772544

素因数分解:

$2^6\times 7^2\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:480

約数の個数: 84

約数和(自身を含む): 369797076

約数和(自身を除く): 211024532

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 197, 224, 257, 392, 394, 448, 514, 784, 788, 1028, 1379, 1568, 1576, 1799, 2056, 2758, 3136, 3152, 3598, 4112, 5516, 6304, 7196, 8224, 9653, 11032, 12593, 12608, 14392, 16448, 19306, 22064, 25186, 28784, 38612, 44128, 50372, 50629, 57568, 77224, 88256, 100744, 101258, 115136, 154448, 201488, 202516, 308896, 354403, 402976, 405032, 617792, 708806, 805952, 810064, 1417612, 1620128, 2480821, 2835224, 3240256, 4961642, 5670448, 9923284, 11340896, 19846568, 22681792, 39693136, 79386272, 158772544]

約数ペア:

[(1, 158772544), (2, 79386272), (4, 39693136), (7, 22681792), (8, 19846568), (14, 11340896), (16, 9923284), (28, 5670448), (32, 4961642), (49, 3240256), (56, 2835224), (64, 2480821), (98, 1620128), (112, 1417612), (196, 810064), (197, 805952), (224, 708806), (257, 617792), (392, 405032), (394, 402976), (448, 354403), (514, 308896), (784, 202516), (788, 201488), (1028, 154448), (1379, 115136), (1568, 101258), (1576, 100744), (1799, 88256), (2056, 77224), (2758, 57568), (3136, 50629), (3152, 50372), (3598, 44128), (4112, 38612), (5516, 28784), (6304, 25186), (7196, 22064), (8224, 19306), (9653, 16448), (11032, 14392), (12593, 12608)]