139790404796

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{574711}}^1$

素因数の和:574819

約数の個数: 72

約数和(自身を含む): 305441037216

約数和(自身を除く): 165650632420

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 73, 98, 119, 146, 196, 238, 292, 476, 511, 833, 1022, 1241, 1666, 2044, 2482, 3332, 3577, 4964, 7154, 8687, 14308, 17374, 34748, 60809, 121618, 243236, 574711, 1149422, 2298844, 4022977, 8045954, 9770087, 16091908, 19540174, 28160839, 39080348, 41953903, 56321678, 68390609, 83907806, 112643356, 136781218, 167815612, 273562436, 293677321, 478734263, 587354642, 713216351, 957468526, 1174709284, 1426432702, 1914937052, 2055741247, 2852865404, 4111482494, 4992514457, 8222964988, 9985028914, 19970057828, 34947601199, 69895202398, 139790404796]

約数ペア:

[(1, 139790404796), (2, 69895202398), (4, 34947601199), (7, 19970057828), (14, 9985028914), (17, 8222964988), (28, 4992514457), (34, 4111482494), (49, 2852865404), (68, 2055741247), (73, 1914937052), (98, 1426432702), (119, 1174709284), (146, 957468526), (196, 713216351), (238, 587354642), (292, 478734263), (476, 293677321), (511, 273562436), (833, 167815612), (1022, 136781218), (1241, 112643356), (1666, 83907806), (2044, 68390609), (2482, 56321678), (3332, 41953903), (3577, 39080348), (4964, 28160839), (7154, 19540174), (8687, 16091908), (14308, 9770087), (17374, 8045954), (34748, 4022977), (60809, 2298844), (121618, 1149422), (243236, 574711)]