167221808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1303}}^1$

素因数の和:1941

約数の個数: 40

約数和(自身を含む): 349748448

約数和(自身を除く): 182526640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 617, 1234, 1303, 2468, 2606, 4936, 5212, 8021, 9872, 10424, 16042, 16939, 20848, 32084, 33878, 64168, 67756, 128336, 135512, 271024, 803951, 1607902, 3215804, 6431608, 10451363, 12863216, 20902726, 41805452, 83610904, 167221808]

約数ペア:

[(1, 167221808), (2, 83610904), (4, 41805452), (8, 20902726), (13, 12863216), (16, 10451363), (26, 6431608), (52, 3215804), (104, 1607902), (208, 803951), (617, 271024), (1234, 135512), (1303, 128336), (2468, 67756), (2606, 64168), (4936, 33878), (5212, 32084), (8021, 20848), (9872, 16939), (10424, 16042)]