179678898

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^2$

素因数の和:210

約数の個数: 120

約数和(自身を含む): 485990208

約数和(自身を除く): 306311310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 83, 126, 138, 161, 162, 166, 189, 207, 249, 322, 378, 414, 483, 498, 567, 581, 621, 747, 966, 1134, 1162, 1242, 1449, 1494, 1743, 1863, 1909, 2241, 2898, 3486, 3726, 3818, 4347, 4482, 5229, 5727, 6723, 6889, 8694, 10458, 11454, 13041, 13363, 13446, 13778, 15687, 17181, 20667, 26082, 26726, 31374, 34362, 40089, 41334, 47061, 48223, 51543, 62001, 80178, 94122, 96446, 103086, 120267, 124002, 144669, 154629, 158447, 186003, 240534, 289338, 309258, 316894, 360801, 372006, 434007, 475341, 558009, 721602, 868014, 950682, 1082403, 1109129, 1116018, 1302021, 1426023, 2164806, 2218258, 2604042, 2852046, 3327387, 3906063, 4278069, 6654774, 7812126, 8556138, 9982161, 12834207, 19964322, 25668414, 29946483, 59892966, 89839449, 179678898]

約数ペア:

[(1, 179678898), (2, 89839449), (3, 59892966), (6, 29946483), (7, 25668414), (9, 19964322), (14, 12834207), (18, 9982161), (21, 8556138), (23, 7812126), (27, 6654774), (42, 4278069), (46, 3906063), (54, 3327387), (63, 2852046), (69, 2604042), (81, 2218258), (83, 2164806), (126, 1426023), (138, 1302021), (161, 1116018), (162, 1109129), (166, 1082403), (189, 950682), (207, 868014), (249, 721602), (322, 558009), (378, 475341), (414, 434007), (483, 372006), (498, 360801), (567, 316894), (581, 309258), (621, 289338), (747, 240534), (966, 186003), (1134, 158447), (1162, 154629), (1242, 144669), (1449, 124002), (1494, 120267), (1743, 103086), (1863, 96446), (1909, 94122), (2241, 80178), (2898, 62001), (3486, 51543), (3726, 48223), (3818, 47061), (4347, 41334), (4482, 40089), (5229, 34362), (5727, 31374), (6723, 26726), (6889, 26082), (8694, 20667), (10458, 17181), (11454, 15687), (13041, 13778), (13363, 13446)]