145070706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 332522496

約数和(自身を除く): 187451790

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 227, 253, 421, 454, 506, 681, 759, 842, 1263, 1362, 1518, 2497, 2526, 4631, 4994, 5221, 7491, 9262, 9683, 10442, 13893, 14982, 15663, 19366, 27786, 29049, 31326, 57431, 58098, 95567, 106513, 114862, 172293, 191134, 213026, 286701, 319539, 344586, 573402, 639078, 1051237, 2102474, 2198041, 3153711, 4396082, 6307422, 6594123, 13188246, 24178451, 48356902, 72535353, 145070706]

約数ペア:

[(1, 145070706), (2, 72535353), (3, 48356902), (6, 24178451), (11, 13188246), (22, 6594123), (23, 6307422), (33, 4396082), (46, 3153711), (66, 2198041), (69, 2102474), (138, 1051237), (227, 639078), (253, 573402), (421, 344586), (454, 319539), (506, 286701), (681, 213026), (759, 191134), (842, 172293), (1263, 114862), (1362, 106513), (1518, 95567), (2497, 58098), (2526, 57431), (4631, 31326), (4994, 29049), (5221, 27786), (7491, 19366), (9262, 15663), (9683, 14982), (10442, 13893)]