166537872

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{21821}}^1$

素因数の和:21888

約数の個数: 60

約数和(自身を含む): 474890364

約数和(自身を除く): 308352492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 21821, 43642, 65463, 87284, 130926, 174568, 196389, 261852, 349136, 392778, 523704, 785556, 1047408, 1156513, 1571112, 2313026, 3142224, 3469539, 4626052, 6939078, 9252104, 10408617, 13878156, 18504208, 20817234, 27756312, 41634468, 55512624, 83268936, 166537872]

約数ペア:

[(1, 166537872), (2, 83268936), (3, 55512624), (4, 41634468), (6, 27756312), (8, 20817234), (9, 18504208), (12, 13878156), (16, 10408617), (18, 9252104), (24, 6939078), (36, 4626052), (48, 3469539), (53, 3142224), (72, 2313026), (106, 1571112), (144, 1156513), (159, 1047408), (212, 785556), (318, 523704), (424, 392778), (477, 349136), (636, 261852), (848, 196389), (954, 174568), (1272, 130926), (1908, 87284), (2544, 65463), (3816, 43642), (7632, 21821)]