127837808

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{7559}}^1$

素因数の和:7725

約数の個数: 40

約数和(自身を含む): 284981760

約数和(自身を除く): 157143952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 2114, 2416, 4228, 7559, 8456, 15118, 16912, 30236, 52913, 60472, 105826, 120944, 211652, 423304, 846608, 1141409, 2282818, 4565636, 7989863, 9131272, 15979726, 18262544, 31959452, 63918904, 127837808]

約数ペア:

[(1, 127837808), (2, 63918904), (4, 31959452), (7, 18262544), (8, 15979726), (14, 9131272), (16, 7989863), (28, 4565636), (56, 2282818), (112, 1141409), (151, 846608), (302, 423304), (604, 211652), (1057, 120944), (1208, 105826), (2114, 60472), (2416, 52913), (4228, 30236), (7559, 16912), (8456, 15118)]