260145074

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{11783}}^1$

素因数の和:11894

約数の個数: 32

約数和(自身を含む): 475130880

約数和(自身を除く): 214985806

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 1162, 1577, 3154, 11039, 11783, 22078, 23566, 82481, 164962, 223877, 447754, 977989, 1567139, 1955978, 3134278, 6845923, 13691846, 18581791, 37163582, 130072537, 260145074]

約数ペア:

[(1, 260145074), (2, 130072537), (7, 37163582), (14, 18581791), (19, 13691846), (38, 6845923), (83, 3134278), (133, 1955978), (166, 1567139), (266, 977989), (581, 447754), (1162, 223877), (1577, 164962), (3154, 82481), (11039, 23566), (11783, 22078)]