158616332

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 343203840

約数和(自身を除く): 184587508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 191, 196, 223, 266, 382, 446, 532, 764, 892, 931, 1337, 1561, 1862, 2674, 3122, 3629, 3724, 4237, 5348, 6244, 7258, 8474, 9359, 10927, 14516, 16948, 18718, 21854, 25403, 29659, 37436, 42593, 43708, 50806, 59318, 85186, 101612, 118636, 170372, 177821, 207613, 298151, 355642, 415226, 596302, 711284, 809267, 830452, 1192604, 1618534, 2087057, 3237068, 4174114, 5664869, 8348228, 11329738, 22659476, 39654083, 79308166, 158616332]

約数ペア:

[(1, 158616332), (2, 79308166), (4, 39654083), (7, 22659476), (14, 11329738), (19, 8348228), (28, 5664869), (38, 4174114), (49, 3237068), (76, 2087057), (98, 1618534), (133, 1192604), (191, 830452), (196, 809267), (223, 711284), (266, 596302), (382, 415226), (446, 355642), (532, 298151), (764, 207613), (892, 177821), (931, 170372), (1337, 118636), (1561, 101612), (1862, 85186), (2674, 59318), (3122, 50806), (3629, 43708), (3724, 42593), (4237, 37436), (5348, 29659), (6244, 25403), (7258, 21854), (8474, 18718), (9359, 16948), (10927, 14516)]