161350706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 291962880

約数和(自身を除く): 130612174

約数列:

[1, 2, 11, 17, 22, 34, 43, 79, 86, 127, 158, 187, 254, 374, 473, 731, 869, 946, 1343, 1397, 1462, 1738, 2159, 2686, 2794, 3397, 4318, 5461, 6794, 8041, 10033, 10922, 14773, 16082, 20066, 23749, 29546, 37367, 47498, 57749, 60071, 74734, 92837, 110363, 115498, 120142, 170561, 185674, 220726, 341122, 431419, 635239, 862838, 1021207, 1270478, 1876171, 2042414, 3752342, 4745609, 7334123, 9491218, 14668246, 80675353, 161350706]

約数ペア:

[(1, 161350706), (2, 80675353), (11, 14668246), (17, 9491218), (22, 7334123), (34, 4745609), (43, 3752342), (79, 2042414), (86, 1876171), (127, 1270478), (158, 1021207), (187, 862838), (254, 635239), (374, 431419), (473, 341122), (731, 220726), (869, 185674), (946, 170561), (1343, 120142), (1397, 115498), (1462, 110363), (1738, 92837), (2159, 74734), (2686, 60071), (2794, 57749), (3397, 47498), (4318, 37367), (5461, 29546), (6794, 23749), (8041, 20066), (10033, 16082), (10922, 14773)]