194655920

素因数分解:

$2^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{6353}}^1$

素因数の和:6749

約数の個数: 40

約数和(自身を含む): 453828096

約数和(自身を除く): 259172176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383, 766, 1532, 1915, 3064, 3830, 6128, 6353, 7660, 12706, 15320, 25412, 30640, 31765, 50824, 63530, 101648, 127060, 254120, 508240, 2433199, 4866398, 9732796, 12165995, 19465592, 24331990, 38931184, 48663980, 97327960, 194655920]

約数ペア:

[(1, 194655920), (2, 97327960), (4, 48663980), (5, 38931184), (8, 24331990), (10, 19465592), (16, 12165995), (20, 9732796), (40, 4866398), (80, 2433199), (383, 508240), (766, 254120), (1532, 127060), (1915, 101648), (3064, 63530), (3830, 50824), (6128, 31765), (6353, 30640), (7660, 25412), (12706, 15320)]