201810326

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 333259920

約数和(自身を除く): 131449594

約数列:

[1, 2, 23, 46, 53, 59, 61, 106, 118, 122, 529, 1058, 1219, 1357, 1403, 2438, 2714, 2806, 3127, 3233, 3599, 6254, 6466, 7198, 28037, 31211, 32269, 56074, 62422, 64538, 71921, 74359, 82777, 143842, 148718, 165554, 190747, 381494, 1654183, 1710257, 1903871, 3308366, 3420514, 3807742, 4387181, 8774362, 100905163, 201810326]

約数ペア:

[(1, 201810326), (2, 100905163), (23, 8774362), (46, 4387181), (53, 3807742), (59, 3420514), (61, 3308366), (106, 1903871), (118, 1710257), (122, 1654183), (529, 381494), (1058, 190747), (1219, 165554), (1357, 148718), (1403, 143842), (2438, 82777), (2714, 74359), (2806, 71921), (3127, 64538), (3233, 62422), (3599, 56074), (6254, 32269), (6466, 31211), (7198, 28037)]