215335062

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{3191}}^1$

素因数の和:3385

約数の個数: 48

約数和(自身を含む): 489984768

約数和(自身を除く): 274649706

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 163, 207, 326, 414, 489, 978, 1467, 2934, 3191, 3749, 6382, 7498, 9573, 11247, 19146, 22494, 28719, 33741, 57438, 67482, 73393, 146786, 220179, 440358, 520133, 660537, 1040266, 1321074, 1560399, 3120798, 4681197, 9362394, 11963059, 23926118, 35889177, 71778354, 107667531, 215335062]

約数ペア:

[(1, 215335062), (2, 107667531), (3, 71778354), (6, 35889177), (9, 23926118), (18, 11963059), (23, 9362394), (46, 4681197), (69, 3120798), (138, 1560399), (163, 1321074), (207, 1040266), (326, 660537), (414, 520133), (489, 440358), (978, 220179), (1467, 146786), (2934, 73393), (3191, 67482), (3749, 57438), (6382, 33741), (7498, 28719), (9573, 22494), (11247, 19146)]