207584154

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 483713280

約数和(自身を除く): 276129126

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 397, 414, 421, 621, 794, 842, 1191, 1242, 1263, 2382, 2526, 3573, 3789, 7146, 7578, 9131, 9683, 10719, 11367, 18262, 19366, 21438, 22734, 27393, 29049, 54786, 58098, 82179, 87147, 164358, 167137, 174294, 246537, 261441, 334274, 493074, 501411, 522882, 1002822, 1504233, 3008466, 3844151, 4512699, 7688302, 9025398, 11532453, 23064906, 34597359, 69194718, 103792077, 207584154]

約数ペア:

[(1, 207584154), (2, 103792077), (3, 69194718), (6, 34597359), (9, 23064906), (18, 11532453), (23, 9025398), (27, 7688302), (46, 4512699), (54, 3844151), (69, 3008466), (138, 1504233), (207, 1002822), (397, 522882), (414, 501411), (421, 493074), (621, 334274), (794, 261441), (842, 246537), (1191, 174294), (1242, 167137), (1263, 164358), (2382, 87147), (2526, 82179), (3573, 58098), (3789, 54786), (7146, 29049), (7578, 27393), (9131, 22734), (9683, 21438), (10719, 19366), (11367, 18262)]