164959128

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 481375440

約数和(自身を除く): 316416312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 61, 69, 71, 72, 92, 122, 138, 142, 183, 184, 207, 213, 244, 276, 284, 366, 414, 426, 488, 529, 549, 552, 568, 639, 732, 828, 852, 1058, 1098, 1278, 1403, 1464, 1587, 1633, 1656, 1704, 2116, 2196, 2556, 2806, 3174, 3266, 4209, 4232, 4331, 4392, 4761, 4899, 5112, 5612, 6348, 6532, 8418, 8662, 9522, 9798, 11224, 12627, 12696, 12993, 13064, 14697, 16836, 17324, 19044, 19596, 25254, 25986, 29394, 32269, 33672, 34648, 37559, 38088, 38979, 39192, 50508, 51972, 58788, 64538, 75118, 77958, 96807, 99613, 101016, 103944, 112677, 117576, 129076, 150236, 155916, 193614, 199226, 225354, 258152, 290421, 298839, 300472, 311832, 338031, 387228, 398452, 450708, 580842, 597678, 676062, 774456, 796904, 896517, 901416, 1161684, 1195356, 1352124, 1793034, 2291099, 2323368, 2390712, 2704248, 3586068, 4582198, 6873297, 7172136, 9164396, 13746594, 18328792, 20619891, 27493188, 41239782, 54986376, 82479564, 164959128]

約数ペア:

[(1, 164959128), (2, 82479564), (3, 54986376), (4, 41239782), (6, 27493188), (8, 20619891), (9, 18328792), (12, 13746594), (18, 9164396), (23, 7172136), (24, 6873297), (36, 4582198), (46, 3586068), (61, 2704248), (69, 2390712), (71, 2323368), (72, 2291099), (92, 1793034), (122, 1352124), (138, 1195356), (142, 1161684), (183, 901416), (184, 896517), (207, 796904), (213, 774456), (244, 676062), (276, 597678), (284, 580842), (366, 450708), (414, 398452), (426, 387228), (488, 338031), (529, 311832), (549, 300472), (552, 298839), (568, 290421), (639, 258152), (732, 225354), (828, 199226), (852, 193614), (1058, 155916), (1098, 150236), (1278, 129076), (1403, 117576), (1464, 112677), (1587, 103944), (1633, 101016), (1656, 99613), (1704, 96807), (2116, 77958), (2196, 75118), (2556, 64538), (2806, 58788), (3174, 51972), (3266, 50508), (4209, 39192), (4232, 38979), (4331, 38088), (4392, 37559), (4761, 34648), (4899, 33672), (5112, 32269), (5612, 29394), (6348, 25986), (6532, 25254), (8418, 19596), (8662, 19044), (9522, 17324), (9798, 16836), (11224, 14697), (12627, 13064), (12696, 12993)]