129118784

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:427

約数の個数: 56

約数和(自身を含む): 262859520

約数和(自身を除く): 133740736

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 109, 166, 218, 223, 332, 436, 446, 664, 872, 892, 1328, 1744, 1784, 2656, 3488, 3568, 5312, 6976, 7136, 9047, 14272, 18094, 18509, 24307, 36188, 37018, 48614, 72376, 74036, 97228, 144752, 148072, 194456, 289504, 296144, 388912, 579008, 592288, 777824, 1184576, 1555648, 2017481, 4034962, 8069924, 16139848, 32279696, 64559392, 129118784]

約数ペア:

[(1, 129118784), (2, 64559392), (4, 32279696), (8, 16139848), (16, 8069924), (32, 4034962), (64, 2017481), (83, 1555648), (109, 1184576), (166, 777824), (218, 592288), (223, 579008), (332, 388912), (436, 296144), (446, 289504), (664, 194456), (872, 148072), (892, 144752), (1328, 97228), (1744, 74036), (1784, 72376), (2656, 48614), (3488, 37018), (3568, 36188), (5312, 24307), (6976, 18509), (7136, 18094), (9047, 14272)]