140889112

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{27647}}^1$

素因数の和:27680

約数の個数: 48

約数和(自身を含む): 330946560

約数和(自身を除く): 190057448

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 27647, 55294, 110588, 193529, 221176, 359411, 387058, 718822, 774116, 1354703, 1437644, 1548232, 2515877, 2709406, 2875288, 5031754, 5418812, 10063508, 10837624, 17611139, 20127016, 35222278, 70444556, 140889112]

約数ペア:

[(1, 140889112), (2, 70444556), (4, 35222278), (7, 20127016), (8, 17611139), (13, 10837624), (14, 10063508), (26, 5418812), (28, 5031754), (49, 2875288), (52, 2709406), (56, 2515877), (91, 1548232), (98, 1437644), (104, 1354703), (182, 774116), (196, 718822), (364, 387058), (392, 359411), (637, 221176), (728, 193529), (1274, 110588), (2548, 55294), (5096, 27647)]