142761716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 271982592

約数和(自身を除く): 129220876

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 127, 244, 254, 271, 508, 542, 1037, 1084, 2074, 2159, 4148, 4318, 4607, 7747, 8636, 9214, 15494, 16531, 18428, 30988, 33062, 34417, 66124, 68834, 131699, 137668, 263398, 281027, 526796, 562054, 585089, 1124108, 1170178, 2099437, 2340356, 4198874, 8397748, 35690429, 71380858, 142761716]

約数ペア:

[(1, 142761716), (2, 71380858), (4, 35690429), (17, 8397748), (34, 4198874), (61, 2340356), (68, 2099437), (122, 1170178), (127, 1124108), (244, 585089), (254, 562054), (271, 526796), (508, 281027), (542, 263398), (1037, 137668), (1084, 131699), (2074, 68834), (2159, 66124), (4148, 34417), (4318, 33062), (4607, 30988), (7747, 18428), (8636, 16531), (9214, 15494)]