155461192

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{3539}}^1$

素因数の和:3598

約数の個数: 48

約数和(自身を含む): 326034000

約数和(自身を除く): 170572808

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 289, 323, 578, 646, 1156, 1292, 2312, 2584, 3539, 5491, 7078, 10982, 14156, 21964, 28312, 43928, 60163, 67241, 120326, 134482, 240652, 268964, 481304, 537928, 1022771, 1143097, 2045542, 2286194, 4091084, 4572388, 8182168, 9144776, 19432649, 38865298, 77730596, 155461192]

約数ペア:

[(1, 155461192), (2, 77730596), (4, 38865298), (8, 19432649), (17, 9144776), (19, 8182168), (34, 4572388), (38, 4091084), (68, 2286194), (76, 2045542), (136, 1143097), (152, 1022771), (289, 537928), (323, 481304), (578, 268964), (646, 240652), (1156, 134482), (1292, 120326), (2312, 67241), (2584, 60163), (3539, 43928), (5491, 28312), (7078, 21964), (10982, 14156)]