156977190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{193799}}^1$

素因数の和:193818

約数の個数: 40

約数和(自身を含む): 422096400

約数和(自身を除く): 265119210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 193799, 387598, 581397, 968995, 1162794, 1744191, 1937990, 2906985, 3488382, 5232573, 5813970, 8720955, 10465146, 15697719, 17441910, 26162865, 31395438, 52325730, 78488595, 156977190]

約数ペア:

[(1, 156977190), (2, 78488595), (3, 52325730), (5, 31395438), (6, 26162865), (9, 17441910), (10, 15697719), (15, 10465146), (18, 8720955), (27, 5813970), (30, 5232573), (45, 3488382), (54, 2906985), (81, 1937990), (90, 1744191), (135, 1162794), (162, 968995), (270, 581397), (405, 387598), (810, 193799)]