199691664

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 533209920

約数和(自身を除く): 333518256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 229, 296, 444, 458, 491, 592, 687, 888, 916, 982, 1374, 1473, 1776, 1832, 1964, 2748, 2946, 3664, 3928, 5496, 5892, 7856, 8473, 10992, 11784, 16946, 18167, 23568, 25419, 33892, 36334, 50838, 54501, 67784, 72668, 101676, 109002, 112439, 135568, 145336, 203352, 218004, 224878, 290672, 337317, 406704, 436008, 449756, 674634, 872016, 899512, 1349268, 1799024, 2698536, 4160243, 5397072, 8320486, 12480729, 16640972, 24961458, 33281944, 49922916, 66563888, 99845832, 199691664]

約数ペア:

[(1, 199691664), (2, 99845832), (3, 66563888), (4, 49922916), (6, 33281944), (8, 24961458), (12, 16640972), (16, 12480729), (24, 8320486), (37, 5397072), (48, 4160243), (74, 2698536), (111, 1799024), (148, 1349268), (222, 899512), (229, 872016), (296, 674634), (444, 449756), (458, 436008), (491, 406704), (592, 337317), (687, 290672), (888, 224878), (916, 218004), (982, 203352), (1374, 145336), (1473, 135568), (1776, 112439), (1832, 109002), (1964, 101676), (2748, 72668), (2946, 67784), (3664, 54501), (3928, 50838), (5496, 36334), (5892, 33892), (7856, 25419), (8473, 23568), (10992, 18167), (11784, 16946)]