142017988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 303972032

約数和(自身を除く): 161954044

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 58, 74, 116, 148, 163, 203, 259, 326, 406, 518, 652, 812, 841, 1036, 1073, 1141, 1682, 2146, 2282, 3364, 4292, 4564, 4727, 5887, 6031, 7511, 9454, 11774, 12062, 15022, 18908, 23548, 24124, 30044, 31117, 33089, 42217, 62234, 66178, 84434, 124468, 132356, 137083, 168868, 174899, 217819, 274166, 349798, 435638, 548332, 699596, 871276, 959581, 1224293, 1919162, 2448586, 3838324, 4897172, 5072071, 10144142, 20288284, 35504497, 71008994, 142017988]

約数ペア:

[(1, 142017988), (2, 71008994), (4, 35504497), (7, 20288284), (14, 10144142), (28, 5072071), (29, 4897172), (37, 3838324), (58, 2448586), (74, 1919162), (116, 1224293), (148, 959581), (163, 871276), (203, 699596), (259, 548332), (326, 435638), (406, 349798), (518, 274166), (652, 217819), (812, 174899), (841, 168868), (1036, 137083), (1073, 132356), (1141, 124468), (1682, 84434), (2146, 66178), (2282, 62234), (3364, 42217), (4292, 33089), (4564, 31117), (4727, 30044), (5887, 24124), (6031, 23548), (7511, 18908), (9454, 15022), (11774, 12062)]