205406928

素因数分解:

$2^4\times 3^5\times {\mathrm{23}}^1\times {\mathrm{2297}}^1$

素因数の和:2343

約数の個数: 120

約数和(自身を含む): 622335168

約数和(自身を除く): 416928240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 243, 276, 324, 368, 414, 432, 486, 552, 621, 648, 828, 972, 1104, 1242, 1296, 1656, 1863, 1944, 2297, 2484, 3312, 3726, 3888, 4594, 4968, 5589, 6891, 7452, 9188, 9936, 11178, 13782, 14904, 18376, 20673, 22356, 27564, 29808, 36752, 41346, 44712, 52831, 55128, 62019, 82692, 89424, 105662, 110256, 124038, 158493, 165384, 186057, 211324, 248076, 316986, 330768, 372114, 422648, 475479, 496152, 558171, 633972, 744228, 845296, 950958, 992304, 1116342, 1267944, 1426437, 1488456, 1901916, 2232684, 2535888, 2852874, 2976912, 3803832, 4279311, 4465368, 5705748, 7607664, 8558622, 8930736, 11411496, 12837933, 17117244, 22822992, 25675866, 34234488, 51351732, 68468976, 102703464, 205406928]

約数ペア:

[(1, 205406928), (2, 102703464), (3, 68468976), (4, 51351732), (6, 34234488), (8, 25675866), (9, 22822992), (12, 17117244), (16, 12837933), (18, 11411496), (23, 8930736), (24, 8558622), (27, 7607664), (36, 5705748), (46, 4465368), (48, 4279311), (54, 3803832), (69, 2976912), (72, 2852874), (81, 2535888), (92, 2232684), (108, 1901916), (138, 1488456), (144, 1426437), (162, 1267944), (184, 1116342), (207, 992304), (216, 950958), (243, 845296), (276, 744228), (324, 633972), (368, 558171), (414, 496152), (432, 475479), (486, 422648), (552, 372114), (621, 330768), (648, 316986), (828, 248076), (972, 211324), (1104, 186057), (1242, 165384), (1296, 158493), (1656, 124038), (1863, 110256), (1944, 105662), (2297, 89424), (2484, 82692), (3312, 62019), (3726, 55128), (3888, 52831), (4594, 44712), (4968, 41346), (5589, 36752), (6891, 29808), (7452, 27564), (9188, 22356), (9936, 20673), (11178, 18376), (13782, 14904)]