155879892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{618571}}^1$

素因数の和:618588

約数の個数: 36

約数和(自身を含む): 450320416

約数和(自身を除く): 294440524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 618571, 1237142, 1855713, 2474284, 3711426, 4329997, 5567139, 7422852, 8659994, 11134278, 12989991, 17319988, 22268556, 25979982, 38969973, 51959964, 77939946, 155879892]

約数ペア:

[(1, 155879892), (2, 77939946), (3, 51959964), (4, 38969973), (6, 25979982), (7, 22268556), (9, 17319988), (12, 12989991), (14, 11134278), (18, 8659994), (21, 7422852), (28, 5567139), (36, 4329997), (42, 3711426), (63, 2474284), (84, 1855713), (126, 1237142), (252, 618571)]