157556892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1499}}^1$

素因数の和:1986

約数の個数: 48

約数和(自身を含む): 388080000

約数和(自身を除く): 230523108

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 461, 922, 1383, 1499, 1844, 2766, 2998, 4497, 5532, 5996, 8759, 8994, 17518, 17988, 26277, 28481, 35036, 52554, 56962, 85443, 105108, 113924, 170886, 341772, 691039, 1382078, 2073117, 2764156, 4146234, 8292468, 13129741, 26259482, 39389223, 52518964, 78778446, 157556892]

約数ペア:

[(1, 157556892), (2, 78778446), (3, 52518964), (4, 39389223), (6, 26259482), (12, 13129741), (19, 8292468), (38, 4146234), (57, 2764156), (76, 2073117), (114, 1382078), (228, 691039), (461, 341772), (922, 170886), (1383, 113924), (1499, 105108), (1844, 85443), (2766, 56962), (2998, 52554), (4497, 35036), (5532, 28481), (5996, 26277), (8759, 17988), (8994, 17518)]