139875822

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{12161}}^1$

素因数の和:12246

約数の個数: 40

約数和(自身を含む): 317866032

約数和(自身を除く): 177990210

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 11502, 12161, 24322, 36483, 72966, 109449, 218898, 328347, 656694, 863431, 985041, 1726862, 1970082, 2590293, 5180586, 7770879, 15541758, 23312637, 46625274, 69937911, 139875822]

約数ペア:

[(1, 139875822), (2, 69937911), (3, 46625274), (6, 23312637), (9, 15541758), (18, 7770879), (27, 5180586), (54, 2590293), (71, 1970082), (81, 1726862), (142, 985041), (162, 863431), (213, 656694), (426, 328347), (639, 218898), (1278, 109449), (1917, 72966), (3834, 36483), (5751, 24322), (11502, 12161)]