220166048

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 479001600

約数和(自身を除く): 258835552

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 79, 94, 109, 136, 158, 188, 218, 272, 316, 376, 436, 544, 632, 752, 799, 872, 1264, 1343, 1504, 1598, 1744, 1853, 2528, 2686, 3196, 3488, 3706, 3713, 5123, 5372, 6392, 7412, 7426, 8611, 10246, 10744, 12784, 14824, 14852, 17222, 20492, 21488, 25568, 29648, 29704, 34444, 40984, 42976, 59296, 59408, 63121, 68888, 81968, 87091, 118816, 126242, 137776, 146387, 163936, 174182, 252484, 275552, 292774, 348364, 404717, 504968, 585548, 696728, 809434, 1009936, 1171096, 1393456, 1618868, 2019872, 2342192, 2786912, 3237736, 4684384, 6475472, 6880189, 12950944, 13760378, 27520756, 55041512, 110083024, 220166048]

約数ペア:

[(1, 220166048), (2, 110083024), (4, 55041512), (8, 27520756), (16, 13760378), (17, 12950944), (32, 6880189), (34, 6475472), (47, 4684384), (68, 3237736), (79, 2786912), (94, 2342192), (109, 2019872), (136, 1618868), (158, 1393456), (188, 1171096), (218, 1009936), (272, 809434), (316, 696728), (376, 585548), (436, 504968), (544, 404717), (632, 348364), (752, 292774), (799, 275552), (872, 252484), (1264, 174182), (1343, 163936), (1504, 146387), (1598, 137776), (1744, 126242), (1853, 118816), (2528, 87091), (2686, 81968), (3196, 68888), (3488, 63121), (3706, 59408), (3713, 59296), (5123, 42976), (5372, 40984), (6392, 34444), (7412, 29704), (7426, 29648), (8611, 25568), (10246, 21488), (10744, 20492), (12784, 17222), (14824, 14852)]