221027652

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{130631}}^1$

素因数の和:130688

約数の個数: 36

約数和(自身を含む): 570600576

約数和(自身を除く): 349572924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 130631, 261262, 391893, 522524, 783786, 1175679, 1567572, 2351358, 4702716, 6139657, 12279314, 18418971, 24558628, 36837942, 55256913, 73675884, 110513826, 221027652]

約数ペア:

[(1, 221027652), (2, 110513826), (3, 73675884), (4, 55256913), (6, 36837942), (9, 24558628), (12, 18418971), (18, 12279314), (36, 6139657), (47, 4702716), (94, 2351358), (141, 1567572), (188, 1175679), (282, 783786), (423, 522524), (564, 391893), (846, 261262), (1692, 130631)]