121019008

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 284653440

約数和(自身を除く): 163634432

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 37, 44, 46, 64, 74, 88, 92, 101, 128, 148, 176, 184, 202, 253, 296, 352, 368, 404, 407, 506, 592, 704, 736, 808, 814, 851, 1012, 1111, 1184, 1408, 1472, 1616, 1628, 1702, 2024, 2222, 2323, 2368, 2944, 3232, 3256, 3404, 3737, 4048, 4444, 4646, 4736, 6464, 6512, 6808, 7474, 8096, 8888, 9292, 9361, 12928, 13024, 13616, 14948, 16192, 17776, 18584, 18722, 25553, 26048, 27232, 29896, 32384, 35552, 37168, 37444, 41107, 51106, 52096, 54464, 59792, 71104, 74336, 74888, 82214, 85951, 102212, 108928, 119584, 142208, 148672, 149776, 164428, 171902, 204424, 239168, 297344, 299552, 328856, 343804, 408848, 478336, 599104, 657712, 687608, 817696, 945461, 1198208, 1315424, 1375216, 1635392, 1890922, 2630848, 2750432, 3270784, 3781844, 5261696, 5500864, 7563688, 11001728, 15127376, 30254752, 60509504, 121019008]

約数ペア:

[(1, 121019008), (2, 60509504), (4, 30254752), (8, 15127376), (11, 11001728), (16, 7563688), (22, 5500864), (23, 5261696), (32, 3781844), (37, 3270784), (44, 2750432), (46, 2630848), (64, 1890922), (74, 1635392), (88, 1375216), (92, 1315424), (101, 1198208), (128, 945461), (148, 817696), (176, 687608), (184, 657712), (202, 599104), (253, 478336), (296, 408848), (352, 343804), (368, 328856), (404, 299552), (407, 297344), (506, 239168), (592, 204424), (704, 171902), (736, 164428), (808, 149776), (814, 148672), (851, 142208), (1012, 119584), (1111, 108928), (1184, 102212), (1408, 85951), (1472, 82214), (1616, 74888), (1628, 74336), (1702, 71104), (2024, 59792), (2222, 54464), (2323, 52096), (2368, 51106), (2944, 41107), (3232, 37444), (3256, 37168), (3404, 35552), (3737, 32384), (4048, 29896), (4444, 27232), (4646, 26048), (4736, 25553), (6464, 18722), (6512, 18584), (6808, 17776), (7474, 16192), (8096, 14948), (8888, 13616), (9292, 13024), (9361, 12928)]