142762816

素因数分解:

$2^6\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1429}}^1$

素因数の和:1671

約数の個数: 56

約数和(自身を含む): 325445120

約数和(自身を除く): 182682304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 223, 224, 446, 448, 892, 1429, 1561, 1784, 2858, 3122, 3568, 5716, 6244, 7136, 10003, 11432, 12488, 14272, 20006, 22864, 24976, 40012, 45728, 49952, 80024, 91456, 99904, 160048, 318667, 320096, 637334, 640192, 1274668, 2230669, 2549336, 4461338, 5098672, 8922676, 10197344, 17845352, 20394688, 35690704, 71381408, 142762816]

約数ペア:

[(1, 142762816), (2, 71381408), (4, 35690704), (7, 20394688), (8, 17845352), (14, 10197344), (16, 8922676), (28, 5098672), (32, 4461338), (56, 2549336), (64, 2230669), (112, 1274668), (223, 640192), (224, 637334), (446, 320096), (448, 318667), (892, 160048), (1429, 99904), (1561, 91456), (1784, 80024), (2858, 49952), (3122, 45728), (3568, 40012), (5716, 24976), (6244, 22864), (7136, 20006), (10003, 14272), (11432, 12488)]