128411190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{475597}}^1$

素因数の和:475613

約数の個数: 32

約数和(自身を含む): 342430560

約数和(自身を除く): 214019370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 475597, 951194, 1426791, 2377985, 2853582, 4280373, 4755970, 7133955, 8560746, 12841119, 14267910, 21401865, 25682238, 42803730, 64205595, 128411190]

約数ペア:

[(1, 128411190), (2, 64205595), (3, 42803730), (5, 25682238), (6, 21401865), (9, 14267910), (10, 12841119), (15, 8560746), (18, 7133955), (27, 4755970), (30, 4280373), (45, 2853582), (54, 2377985), (90, 1426791), (135, 951194), (270, 475597)]