144639784

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{3571}}^1$

素因数の和:3721

約数の個数: 32

約数和(自身を含む): 279044640

約数和(自身を除く): 134404856

約数列:

[1, 2, 4, 8, 61, 83, 122, 166, 244, 332, 488, 664, 3571, 5063, 7142, 10126, 14284, 20252, 28568, 40504, 217831, 296393, 435662, 592786, 871324, 1185572, 1742648, 2371144, 18079973, 36159946, 72319892, 144639784]

約数ペア:

[(1, 144639784), (2, 72319892), (4, 36159946), (8, 18079973), (61, 2371144), (83, 1742648), (122, 1185572), (166, 871324), (244, 592786), (332, 435662), (488, 296393), (664, 217831), (3571, 40504), (5063, 28568), (7142, 20252), (10126, 14284)]