143724708

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 372677760

約数和(自身を除く): 228953052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 157, 177, 236, 314, 354, 431, 471, 531, 628, 708, 862, 942, 1062, 1293, 1413, 1724, 1884, 2124, 2586, 2826, 3879, 5172, 5652, 7758, 9263, 15516, 18526, 25429, 27789, 37052, 50858, 55578, 67667, 76287, 83367, 101716, 111156, 135334, 152574, 166734, 203001, 228861, 270668, 305148, 333468, 406002, 457722, 609003, 812004, 915444, 1218006, 2436012, 3992353, 7984706, 11977059, 15969412, 23954118, 35931177, 47908236, 71862354, 143724708]

約数ペア:

[(1, 143724708), (2, 71862354), (3, 47908236), (4, 35931177), (6, 23954118), (9, 15969412), (12, 11977059), (18, 7984706), (36, 3992353), (59, 2436012), (118, 1218006), (157, 915444), (177, 812004), (236, 609003), (314, 457722), (354, 406002), (431, 333468), (471, 305148), (531, 270668), (628, 228861), (708, 203001), (862, 166734), (942, 152574), (1062, 135334), (1293, 111156), (1413, 101716), (1724, 83367), (1884, 76287), (2124, 67667), (2586, 55578), (2826, 50858), (3879, 37052), (5172, 27789), (5652, 25429), (7758, 18526), (9263, 15516)]