221666076

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{22721}}^1$

素因数の和:23002

約数の個数: 36

約数和(自身を含む): 562414944

約数和(自身を除く): 340748868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2439, 3252, 4878, 9756, 22721, 45442, 68163, 90884, 136326, 204489, 272652, 408978, 817956, 6157391, 12314782, 18472173, 24629564, 36944346, 55416519, 73888692, 110833038, 221666076]

約数ペア:

[(1, 221666076), (2, 110833038), (3, 73888692), (4, 55416519), (6, 36944346), (9, 24629564), (12, 18472173), (18, 12314782), (36, 6157391), (271, 817956), (542, 408978), (813, 272652), (1084, 204489), (1626, 136326), (2439, 90884), (3252, 68163), (4878, 45442), (9756, 22721)]