136645340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 329280000

約数和(自身を除く): 192634660

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 139, 190, 199, 247, 260, 278, 380, 398, 494, 556, 695, 796, 988, 995, 1235, 1390, 1807, 1990, 2470, 2587, 2641, 2780, 3614, 3781, 3980, 4940, 5174, 5282, 7228, 7562, 9035, 10348, 10564, 12935, 13205, 15124, 18070, 18905, 25870, 26410, 27661, 34333, 36140, 37810, 49153, 51740, 52820, 55322, 68666, 75620, 98306, 110644, 137332, 138305, 171665, 196612, 245765, 276610, 343330, 359593, 491530, 525559, 553220, 686660, 719186, 983060, 1051118, 1438372, 1797965, 2102236, 2627795, 3595930, 5255590, 6832267, 7191860, 10511180, 13664534, 27329068, 34161335, 68322670, 136645340]

約数ペア:

[(1, 136645340), (2, 68322670), (4, 34161335), (5, 27329068), (10, 13664534), (13, 10511180), (19, 7191860), (20, 6832267), (26, 5255590), (38, 3595930), (52, 2627795), (65, 2102236), (76, 1797965), (95, 1438372), (130, 1051118), (139, 983060), (190, 719186), (199, 686660), (247, 553220), (260, 525559), (278, 491530), (380, 359593), (398, 343330), (494, 276610), (556, 245765), (695, 196612), (796, 171665), (988, 138305), (995, 137332), (1235, 110644), (1390, 98306), (1807, 75620), (1990, 68666), (2470, 55322), (2587, 52820), (2641, 51740), (2780, 49153), (3614, 37810), (3781, 36140), (3980, 34333), (4940, 27661), (5174, 26410), (5282, 25870), (7228, 18905), (7562, 18070), (9035, 15124), (10348, 13205), (10564, 12935)]