197458170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:660

約数の個数: 128

約数和(自身を含む): 588349440

約数和(自身を除く): 390891270

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 151, 182, 195, 210, 273, 302, 390, 453, 455, 479, 546, 755, 906, 910, 958, 1057, 1365, 1437, 1510, 1963, 2114, 2265, 2395, 2730, 2874, 3171, 3353, 3926, 4530, 4790, 5285, 5889, 6227, 6342, 6706, 7185, 9815, 10059, 10570, 11778, 12454, 13741, 14370, 15855, 16765, 18681, 19630, 20118, 27482, 29445, 31135, 31710, 33530, 37362, 41223, 43589, 50295, 58890, 62270, 68705, 72329, 82446, 87178, 93405, 100590, 130767, 137410, 144658, 186810, 206115, 216987, 217945, 261534, 361645, 412230, 433974, 435890, 506303, 653835, 723290, 940277, 1012606, 1084935, 1307670, 1518909, 1880554, 2169870, 2531515, 2820831, 3037818, 4701385, 5063030, 5641662, 6581939, 7594545, 9402770, 13163878, 14104155, 15189090, 19745817, 28208310, 32909695, 39491634, 65819390, 98729085, 197458170]

約数ペア:

[(1, 197458170), (2, 98729085), (3, 65819390), (5, 39491634), (6, 32909695), (7, 28208310), (10, 19745817), (13, 15189090), (14, 14104155), (15, 13163878), (21, 9402770), (26, 7594545), (30, 6581939), (35, 5641662), (39, 5063030), (42, 4701385), (65, 3037818), (70, 2820831), (78, 2531515), (91, 2169870), (105, 1880554), (130, 1518909), (151, 1307670), (182, 1084935), (195, 1012606), (210, 940277), (273, 723290), (302, 653835), (390, 506303), (453, 435890), (455, 433974), (479, 412230), (546, 361645), (755, 261534), (906, 217945), (910, 216987), (958, 206115), (1057, 186810), (1365, 144658), (1437, 137410), (1510, 130767), (1963, 100590), (2114, 93405), (2265, 87178), (2395, 82446), (2730, 72329), (2874, 68705), (3171, 62270), (3353, 58890), (3926, 50295), (4530, 43589), (4790, 41223), (5285, 37362), (5889, 33530), (6227, 31710), (6342, 31135), (6706, 29445), (7185, 27482), (9815, 20118), (10059, 19630), (10570, 18681), (11778, 16765), (12454, 15855), (13741, 14370)]