171310068

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 441441000

約数和(自身を除く): 270130932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 149, 218, 293, 298, 327, 436, 447, 586, 596, 654, 879, 894, 981, 1172, 1308, 1341, 1758, 1788, 1962, 2637, 2682, 3516, 3924, 5274, 5364, 10548, 16241, 31937, 32482, 43657, 48723, 63874, 64964, 87314, 95811, 97446, 127748, 130971, 146169, 174628, 191622, 194892, 261942, 287433, 292338, 383244, 392913, 523884, 574866, 584676, 785826, 1149732, 1571652, 4758613, 9517226, 14275839, 19034452, 28551678, 42827517, 57103356, 85655034, 171310068]

約数ペア:

[(1, 171310068), (2, 85655034), (3, 57103356), (4, 42827517), (6, 28551678), (9, 19034452), (12, 14275839), (18, 9517226), (36, 4758613), (109, 1571652), (149, 1149732), (218, 785826), (293, 584676), (298, 574866), (327, 523884), (436, 392913), (447, 383244), (586, 292338), (596, 287433), (654, 261942), (879, 194892), (894, 191622), (981, 174628), (1172, 146169), (1308, 130971), (1341, 127748), (1758, 97446), (1788, 95811), (1962, 87314), (2637, 64964), (2682, 63874), (3516, 48723), (3924, 43657), (5274, 32482), (5364, 31937), (10548, 16241)]