157220898

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{1789}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 319966080

約数和(自身を除く): 162745182

約数列:

[1, 2, 3, 6, 97, 151, 194, 291, 302, 453, 582, 906, 1789, 3578, 5367, 10734, 14647, 29294, 43941, 87882, 173533, 270139, 347066, 520599, 540278, 810417, 1041198, 1620834, 26203483, 52406966, 78610449, 157220898]

約数ペア:

[(1, 157220898), (2, 78610449), (3, 52406966), (6, 26203483), (97, 1620834), (151, 1041198), (194, 810417), (291, 540278), (302, 520599), (453, 347066), (582, 270139), (906, 173533), (1789, 87882), (3578, 43941), (5367, 29294), (10734, 14647)]