156155020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{6679}}^1$

素因数の和:6862

約数の個数: 48

約数和(自身を含む): 377072640

約数和(自身を除く): 220917620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2338, 3340, 4676, 5845, 6679, 11690, 13358, 23380, 26716, 33395, 46753, 66790, 93506, 133580, 187012, 233765, 467530, 935060, 1115393, 2230786, 4461572, 5576965, 7807751, 11153930, 15615502, 22307860, 31231004, 39038755, 78077510, 156155020]

約数ペア:

[(1, 156155020), (2, 78077510), (4, 39038755), (5, 31231004), (7, 22307860), (10, 15615502), (14, 11153930), (20, 7807751), (28, 5576965), (35, 4461572), (70, 2230786), (140, 1115393), (167, 935060), (334, 467530), (668, 233765), (835, 187012), (1169, 133580), (1670, 93506), (2338, 66790), (3340, 46753), (4676, 33395), (5845, 26716), (6679, 23380), (11690, 13358)]