222758812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{32933}}^1$

素因数の和:33045

約数の個数: 24

約数和(自身を含む): 414968400

約数和(自身を除く): 192209588

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 32933, 65866, 131732, 625727, 1251454, 2502908, 2931037, 5862074, 11724148, 55689703, 111379406, 222758812]

約数ペア:

[(1, 222758812), (2, 111379406), (4, 55689703), (19, 11724148), (38, 5862074), (76, 2931037), (89, 2502908), (178, 1251454), (356, 625727), (1691, 131732), (3382, 65866), (6764, 32933)]