165871216

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3389}}^1$

素因数の和:3446

約数の個数: 80

約数和(自身を含む): 403545600

約数和(自身を除く): 237674384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 266, 304, 322, 368, 437, 532, 644, 874, 1064, 1288, 1748, 2128, 2576, 3059, 3389, 3496, 6118, 6778, 6992, 12236, 13556, 23723, 24472, 27112, 47446, 48944, 54224, 64391, 77947, 94892, 128782, 155894, 189784, 257564, 311788, 379568, 450737, 515128, 545629, 623576, 901474, 1030256, 1091258, 1247152, 1480993, 1802948, 2182516, 2961986, 3605896, 4365032, 5923972, 7211792, 8730064, 10366951, 11847944, 20733902, 23695888, 41467804, 82935608, 165871216]

約数ペア:

[(1, 165871216), (2, 82935608), (4, 41467804), (7, 23695888), (8, 20733902), (14, 11847944), (16, 10366951), (19, 8730064), (23, 7211792), (28, 5923972), (38, 4365032), (46, 3605896), (56, 2961986), (76, 2182516), (92, 1802948), (112, 1480993), (133, 1247152), (152, 1091258), (161, 1030256), (184, 901474), (266, 623576), (304, 545629), (322, 515128), (368, 450737), (437, 379568), (532, 311788), (644, 257564), (874, 189784), (1064, 155894), (1288, 128782), (1748, 94892), (2128, 77947), (2576, 64391), (3059, 54224), (3389, 48944), (3496, 47446), (6118, 27112), (6778, 24472), (6992, 23723), (12236, 13556)]