160785872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16447}}^1$

素因数の和:16515

約数の個数: 40

約数和(自身を含む): 342644736

約数和(自身を除く): 181858864

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 16447, 32894, 65788, 131576, 213811, 263152, 427622, 773009, 855244, 1546018, 1710488, 3092036, 3420976, 6184072, 10049117, 12368144, 20098234, 40196468, 80392936, 160785872]

約数ペア:

[(1, 160785872), (2, 80392936), (4, 40196468), (8, 20098234), (13, 12368144), (16, 10049117), (26, 6184072), (47, 3420976), (52, 3092036), (94, 1710488), (104, 1546018), (188, 855244), (208, 773009), (376, 427622), (611, 263152), (752, 213811), (1222, 131576), (2444, 65788), (4888, 32894), (9776, 16447)]