208675100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109829}}^1$

素因数の和:109862

約数の個数: 36

約数和(自身を含む): 476662200

約数和(自身を除く): 267987100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 109829, 219658, 439316, 549145, 1098290, 2086751, 2196580, 2745725, 4173502, 5491450, 8347004, 10433755, 10982900, 20867510, 41735020, 52168775, 104337550, 208675100]

約数ペア:

[(1, 208675100), (2, 104337550), (4, 52168775), (5, 41735020), (10, 20867510), (19, 10982900), (20, 10433755), (25, 8347004), (38, 5491450), (50, 4173502), (76, 2745725), (95, 2196580), (100, 2086751), (190, 1098290), (380, 549145), (475, 439316), (950, 219658), (1900, 109829)]