149698978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{809}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 264539520

約数和(自身を除く): 114840542

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 647, 809, 1294, 1618, 7117, 8411, 8899, 10517, 14234, 16822, 17798, 21034, 92521, 115687, 185042, 231374, 523423, 1046846, 5757653, 6804499, 11515306, 13608998, 74849489, 149698978]

約数ペア:

[(1, 149698978), (2, 74849489), (11, 13608998), (13, 11515306), (22, 6804499), (26, 5757653), (143, 1046846), (286, 523423), (647, 231374), (809, 185042), (1294, 115687), (1618, 92521), (7117, 21034), (8411, 17798), (8899, 16822), (10517, 14234)]