127714644

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 348828480

約数和(自身を除く): 221113836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 89, 103, 108, 129, 162, 172, 178, 206, 258, 267, 309, 324, 356, 387, 412, 516, 534, 618, 774, 801, 927, 1068, 1161, 1236, 1548, 1602, 1854, 2322, 2403, 2781, 3204, 3483, 3708, 3827, 4429, 4644, 4806, 5562, 6966, 7209, 7654, 8343, 8858, 9167, 9612, 11124, 11481, 13287, 13932, 14418, 15308, 16686, 17716, 18334, 22962, 26574, 27501, 28836, 33372, 34443, 36668, 39861, 45924, 53148, 55002, 68886, 79722, 82503, 103329, 110004, 119583, 137772, 159444, 165006, 206658, 239166, 247509, 309987, 330012, 358749, 394181, 413316, 478332, 495018, 619974, 717498, 742527, 788362, 990036, 1182543, 1239948, 1434996, 1485054, 1576724, 2365086, 2970108, 3547629, 4730172, 7095258, 10642887, 14190516, 21285774, 31928661, 42571548, 63857322, 127714644]

約数ペア:

[(1, 127714644), (2, 63857322), (3, 42571548), (4, 31928661), (6, 21285774), (9, 14190516), (12, 10642887), (18, 7095258), (27, 4730172), (36, 3547629), (43, 2970108), (54, 2365086), (81, 1576724), (86, 1485054), (89, 1434996), (103, 1239948), (108, 1182543), (129, 990036), (162, 788362), (172, 742527), (178, 717498), (206, 619974), (258, 495018), (267, 478332), (309, 413316), (324, 394181), (356, 358749), (387, 330012), (412, 309987), (516, 247509), (534, 239166), (618, 206658), (774, 165006), (801, 159444), (927, 137772), (1068, 119583), (1161, 110004), (1236, 103329), (1548, 82503), (1602, 79722), (1854, 68886), (2322, 55002), (2403, 53148), (2781, 45924), (3204, 39861), (3483, 36668), (3708, 34443), (3827, 33372), (4429, 28836), (4644, 27501), (4806, 26574), (5562, 22962), (6966, 18334), (7209, 17716), (7654, 16686), (8343, 15308), (8858, 14418), (9167, 13932), (9612, 13287), (11124, 11481)]