151844180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{461}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 327849984

約数和(自身を除く): 176005804

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 383, 430, 461, 766, 860, 922, 1532, 1844, 1915, 2305, 3830, 4610, 7660, 9220, 16469, 19823, 32938, 39646, 65876, 79292, 82345, 99115, 164690, 176563, 198230, 329380, 353126, 396460, 706252, 882815, 1765630, 3531260, 7592209, 15184418, 30368836, 37961045, 75922090, 151844180]

約数ペア:

[(1, 151844180), (2, 75922090), (4, 37961045), (5, 30368836), (10, 15184418), (20, 7592209), (43, 3531260), (86, 1765630), (172, 882815), (215, 706252), (383, 396460), (430, 353126), (461, 329380), (766, 198230), (860, 176563), (922, 164690), (1532, 99115), (1844, 82345), (1915, 79292), (2305, 65876), (3830, 39646), (4610, 32938), (7660, 19823), (9220, 16469)]