128749248

素因数分解:

$2^6\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2089}}^1$

素因数の和:2214

約数の個数: 84

約数和(自身を含む): 372663720

約数和(自身を除く): 243914472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 107, 144, 192, 214, 288, 321, 428, 576, 642, 856, 963, 1284, 1712, 1926, 2089, 2568, 3424, 3852, 4178, 5136, 6267, 6848, 7704, 8356, 10272, 12534, 15408, 16712, 18801, 20544, 25068, 30816, 33424, 37602, 50136, 61632, 66848, 75204, 100272, 133696, 150408, 200544, 223523, 300816, 401088, 447046, 601632, 670569, 894092, 1203264, 1341138, 1788184, 2011707, 2682276, 3576368, 4023414, 5364552, 7152736, 8046828, 10729104, 14305472, 16093656, 21458208, 32187312, 42916416, 64374624, 128749248]

約数ペア:

[(1, 128749248), (2, 64374624), (3, 42916416), (4, 32187312), (6, 21458208), (8, 16093656), (9, 14305472), (12, 10729104), (16, 8046828), (18, 7152736), (24, 5364552), (32, 4023414), (36, 3576368), (48, 2682276), (64, 2011707), (72, 1788184), (96, 1341138), (107, 1203264), (144, 894092), (192, 670569), (214, 601632), (288, 447046), (321, 401088), (428, 300816), (576, 223523), (642, 200544), (856, 150408), (963, 133696), (1284, 100272), (1712, 75204), (1926, 66848), (2089, 61632), (2568, 50136), (3424, 37602), (3852, 33424), (4178, 30816), (5136, 25068), (6267, 20544), (6848, 18801), (7704, 16712), (8356, 15408), (10272, 12534)]