212105868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{15277}}^1$

素因数の和:15386

約数の個数: 48

約数和(自身を含む): 539007840

約数和(自身を除く): 326901972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 2314, 3471, 4628, 6942, 13884, 15277, 30554, 45831, 61108, 91662, 183324, 198601, 397202, 595803, 794404, 1191606, 1359653, 2383212, 2719306, 4078959, 5438612, 8157918, 16315836, 17675489, 35350978, 53026467, 70701956, 106052934, 212105868]

約数ペア:

[(1, 212105868), (2, 106052934), (3, 70701956), (4, 53026467), (6, 35350978), (12, 17675489), (13, 16315836), (26, 8157918), (39, 5438612), (52, 4078959), (78, 2719306), (89, 2383212), (156, 1359653), (178, 1191606), (267, 794404), (356, 595803), (534, 397202), (1068, 198601), (1157, 183324), (2314, 91662), (3471, 61108), (4628, 45831), (6942, 30554), (13884, 15277)]