147993616

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{857}}^1$

素因数の和:1159

約数の個数: 40

約数和(自身を含む): 294918624

約数和(自身を除く): 146925008

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 251, 344, 502, 688, 857, 1004, 1714, 2008, 3428, 4016, 6856, 10793, 13712, 21586, 36851, 43172, 73702, 86344, 147404, 172688, 215107, 294808, 430214, 589616, 860428, 1720856, 3441712, 9249601, 18499202, 36998404, 73996808, 147993616]

約数ペア:

[(1, 147993616), (2, 73996808), (4, 36998404), (8, 18499202), (16, 9249601), (43, 3441712), (86, 1720856), (172, 860428), (251, 589616), (344, 430214), (502, 294808), (688, 215107), (857, 172688), (1004, 147404), (1714, 86344), (2008, 73702), (3428, 43172), (4016, 36851), (6856, 21586), (10793, 13712)]