102975986

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 163814400

約数和(自身を除く): 60838414

約数列:

[1, 2, 31, 62, 71, 142, 149, 157, 298, 314, 2201, 4402, 4619, 4867, 9238, 9734, 10579, 11147, 21158, 22294, 23393, 46786, 327949, 345557, 655898, 691114, 725183, 1450366, 1660903, 3321806, 51487993, 102975986]

約数ペア:

[(1, 102975986), (2, 51487993), (31, 3321806), (62, 1660903), (71, 1450366), (142, 725183), (149, 691114), (157, 655898), (298, 345557), (314, 327949), (2201, 46786), (4402, 23393), (4619, 22294), (4867, 21158), (9238, 11147), (9734, 10579)]