221877384

素因数分解:

$2^3\times 3^1\times {\mathrm{971}}^1\times {\mathrm{9521}}^1$

素因数の和:10501

約数の個数: 32

約数和(自身を含む): 555323040

約数和(自身を除く): 333445656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 971, 1942, 2913, 3884, 5826, 7768, 9521, 11652, 19042, 23304, 28563, 38084, 57126, 76168, 114252, 228504, 9244891, 18489782, 27734673, 36979564, 55469346, 73959128, 110938692, 221877384]

約数ペア:

[(1, 221877384), (2, 110938692), (3, 73959128), (4, 55469346), (6, 36979564), (8, 27734673), (12, 18489782), (24, 9244891), (971, 228504), (1942, 114252), (2913, 76168), (3884, 57126), (5826, 38084), (7768, 28563), (9521, 23304), (11652, 19042)]