156968019832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79437257}}^1$

素因数の和:79437295

約数の個数: 32

約数和(自身を含む): 333636483600

約数和(自身を除く): 176668463768

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 79437257, 158874514, 317749028, 635498056, 1032684341, 1509307883, 2065368682, 3018615766, 4130737364, 6037231532, 8261474728, 12074463064, 19621002479, 39242004958, 78484009916, 156968019832]

約数ペア:

[(1, 156968019832), (2, 78484009916), (4, 39242004958), (8, 19621002479), (13, 12074463064), (19, 8261474728), (26, 6037231532), (38, 4130737364), (52, 3018615766), (76, 2065368682), (104, 1509307883), (152, 1032684341), (247, 635498056), (494, 317749028), (988, 158874514), (1976, 79437257)]