139852232

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 290598000

約数和(自身を除く): 150745768

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 109, 146, 169, 218, 292, 338, 436, 584, 676, 872, 949, 1352, 1417, 1898, 2197, 2834, 3796, 4394, 5668, 7592, 7957, 8788, 11336, 12337, 15914, 17576, 18421, 24674, 31828, 36842, 49348, 63656, 73684, 98696, 103441, 147368, 160381, 206882, 239473, 320762, 413764, 478946, 641524, 827528, 957892, 1283048, 1344733, 1915784, 2689466, 5378932, 10757864, 17481529, 34963058, 69926116, 139852232]

約数ペア:

[(1, 139852232), (2, 69926116), (4, 34963058), (8, 17481529), (13, 10757864), (26, 5378932), (52, 2689466), (73, 1915784), (104, 1344733), (109, 1283048), (146, 957892), (169, 827528), (218, 641524), (292, 478946), (338, 413764), (436, 320762), (584, 239473), (676, 206882), (872, 160381), (949, 147368), (1352, 103441), (1417, 98696), (1898, 73684), (2197, 63656), (2834, 49348), (3796, 36842), (4394, 31828), (5668, 24674), (7592, 18421), (7957, 17576), (8788, 15914), (11336, 12337)]