154780902

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{19237}}^1$

素因数の和:19397

約数の個数: 32

約数和(自身を含む): 346284000

約数和(自身を除く): 191503098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2682, 4023, 8046, 19237, 38474, 57711, 115422, 173133, 346266, 519399, 1038798, 2866313, 5732626, 8598939, 17197878, 25796817, 51593634, 77390451, 154780902]

約数ペア:

[(1, 154780902), (2, 77390451), (3, 51593634), (6, 25796817), (9, 17197878), (18, 8598939), (27, 5732626), (54, 2866313), (149, 1038798), (298, 519399), (447, 346266), (894, 173133), (1341, 115422), (2682, 57711), (4023, 38474), (8046, 19237)]