220155168

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:794

約数の個数: 96

約数和(自身を含む): 615371904

約数和(自身を除く): 395216736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 277, 408, 487, 544, 554, 816, 831, 974, 1108, 1461, 1632, 1662, 1948, 2216, 2922, 3324, 3896, 4432, 4709, 5844, 6648, 7792, 8279, 8864, 9418, 11688, 13296, 14127, 15584, 16558, 18836, 23376, 24837, 26592, 28254, 33116, 37672, 46752, 49674, 56508, 66232, 75344, 99348, 113016, 132464, 134899, 150688, 198696, 226032, 264928, 269798, 397392, 404697, 452064, 539596, 794784, 809394, 1079192, 1618788, 2158384, 2293283, 3237576, 4316768, 4586566, 6475152, 6879849, 9173132, 12950304, 13759698, 18346264, 27519396, 36692528, 55038792, 73385056, 110077584, 220155168]

約数ペア:

[(1, 220155168), (2, 110077584), (3, 73385056), (4, 55038792), (6, 36692528), (8, 27519396), (12, 18346264), (16, 13759698), (17, 12950304), (24, 9173132), (32, 6879849), (34, 6475152), (48, 4586566), (51, 4316768), (68, 3237576), (96, 2293283), (102, 2158384), (136, 1618788), (204, 1079192), (272, 809394), (277, 794784), (408, 539596), (487, 452064), (544, 404697), (554, 397392), (816, 269798), (831, 264928), (974, 226032), (1108, 198696), (1461, 150688), (1632, 134899), (1662, 132464), (1948, 113016), (2216, 99348), (2922, 75344), (3324, 66232), (3896, 56508), (4432, 49674), (4709, 46752), (5844, 37672), (6648, 33116), (7792, 28254), (8279, 26592), (8864, 24837), (9418, 23376), (11688, 18836), (13296, 16558), (14127, 15584)]