140890893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 234178560

約数和(自身を除く): 93287667

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 109, 131, 143, 253, 299, 327, 393, 429, 759, 897, 1199, 1417, 1441, 1703, 2507, 3013, 3289, 3597, 4251, 4323, 5109, 7521, 9039, 9867, 14279, 15587, 18733, 27577, 32591, 33143, 39169, 42837, 46761, 56199, 82731, 97773, 99429, 117507, 157069, 185627, 328417, 358501, 430859, 471207, 556881, 985251, 1075503, 1292577, 2041897, 3612587, 4269421, 6125691, 10837761, 12808263, 46963631, 140890893]

約数ペア:

[(1, 140890893), (3, 46963631), (11, 12808263), (13, 10837761), (23, 6125691), (33, 4269421), (39, 3612587), (69, 2041897), (109, 1292577), (131, 1075503), (143, 985251), (253, 556881), (299, 471207), (327, 430859), (393, 358501), (429, 328417), (759, 185627), (897, 157069), (1199, 117507), (1417, 99429), (1441, 97773), (1703, 82731), (2507, 56199), (3013, 46761), (3289, 42837), (3597, 39169), (4251, 33143), (4323, 32591), (5109, 27577), (7521, 18733), (9039, 15587), (9867, 14279)]