152917812

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1$

素因数の和:2173

約数の個数: 72

約数和(自身を含む): 405699840

約数和(自身を除く): 252782028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 213, 261, 284, 348, 426, 522, 639, 852, 1044, 1278, 2059, 2063, 2556, 4118, 4126, 6177, 6189, 8236, 8252, 12354, 12378, 18531, 18567, 24708, 24756, 37062, 37134, 59827, 74124, 74268, 119654, 146473, 179481, 239308, 292946, 358962, 439419, 538443, 585892, 717924, 878838, 1076886, 1318257, 1757676, 2153772, 2636514, 4247717, 5273028, 8495434, 12743151, 16990868, 25486302, 38229453, 50972604, 76458906, 152917812]

約数ペア:

[(1, 152917812), (2, 76458906), (3, 50972604), (4, 38229453), (6, 25486302), (9, 16990868), (12, 12743151), (18, 8495434), (29, 5273028), (36, 4247717), (58, 2636514), (71, 2153772), (87, 1757676), (116, 1318257), (142, 1076886), (174, 878838), (213, 717924), (261, 585892), (284, 538443), (348, 439419), (426, 358962), (522, 292946), (639, 239308), (852, 179481), (1044, 146473), (1278, 119654), (2059, 74268), (2063, 74124), (2556, 59827), (4118, 37134), (4126, 37062), (6177, 24756), (6189, 24708), (8236, 18567), (8252, 18531), (12354, 12378)]