166707366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{74891}}^1$

素因数の和:74956

約数の個数: 32

約数和(自身を含む): 388240128

約数和(自身を除く): 221532762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 74891, 149782, 224673, 449346, 524237, 1048474, 1572711, 3145422, 3969223, 7938446, 11907669, 23815338, 27784561, 55569122, 83353683, 166707366]

約数ペア:

[(1, 166707366), (2, 83353683), (3, 55569122), (6, 27784561), (7, 23815338), (14, 11907669), (21, 7938446), (42, 3969223), (53, 3145422), (106, 1572711), (159, 1048474), (318, 524237), (371, 449346), (742, 224673), (1113, 149782), (2226, 74891)]