216588378

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{4523}}^1$

素因数の和:4898

約数の個数: 32

約数和(自身を含む): 453413376

約数和(自身を除く): 236824998

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 347, 694, 1041, 2082, 4523, 7981, 9046, 13569, 15962, 23943, 27138, 47886, 104029, 208058, 312087, 624174, 1569481, 3138962, 4708443, 9416886, 36098063, 72196126, 108294189, 216588378]

約数ペア:

[(1, 216588378), (2, 108294189), (3, 72196126), (6, 36098063), (23, 9416886), (46, 4708443), (69, 3138962), (138, 1569481), (347, 624174), (694, 312087), (1041, 208058), (2082, 104029), (4523, 47886), (7981, 27138), (9046, 23943), (13569, 15962)]