128107686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1717

約数の個数: 64

約数和(自身を含む): 307408896

約数和(自身を除く): 179301210

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 61, 62, 93, 122, 183, 186, 217, 366, 427, 434, 651, 854, 1281, 1302, 1613, 1891, 2562, 3226, 3782, 4839, 5673, 9678, 11291, 11346, 13237, 22582, 26474, 33873, 39711, 50003, 67746, 79422, 98393, 100006, 150009, 196786, 295179, 300018, 350021, 590358, 688751, 700042, 1050063, 1377502, 2066253, 2100126, 3050183, 4132506, 6100366, 9150549, 18301098, 21351281, 42702562, 64053843, 128107686]

約数ペア:

[(1, 128107686), (2, 64053843), (3, 42702562), (6, 21351281), (7, 18301098), (14, 9150549), (21, 6100366), (31, 4132506), (42, 3050183), (61, 2100126), (62, 2066253), (93, 1377502), (122, 1050063), (183, 700042), (186, 688751), (217, 590358), (366, 350021), (427, 300018), (434, 295179), (651, 196786), (854, 150009), (1281, 100006), (1302, 98393), (1613, 79422), (1891, 67746), (2562, 50003), (3226, 39711), (3782, 33873), (4839, 26474), (5673, 22582), (9678, 13237), (11291, 11346)]