155265948

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5279}}^1$

素因数の和:5351

約数の個数: 72

約数和(自身を含む): 422822400

約数和(自身を除く): 267556452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2451, 3268, 4902, 5279, 7353, 9804, 10558, 14706, 15837, 21116, 29412, 31674, 47511, 63348, 95022, 100301, 190044, 200602, 226997, 300903, 401204, 453994, 601806, 680991, 902709, 907988, 1203612, 1361982, 1805418, 2042973, 2723964, 3610836, 4085946, 4312943, 8171892, 8625886, 12938829, 17251772, 25877658, 38816487, 51755316, 77632974, 155265948]

約数ペア:

[(1, 155265948), (2, 77632974), (3, 51755316), (4, 38816487), (6, 25877658), (9, 17251772), (12, 12938829), (18, 8625886), (19, 8171892), (36, 4312943), (38, 4085946), (43, 3610836), (57, 2723964), (76, 2042973), (86, 1805418), (114, 1361982), (129, 1203612), (171, 907988), (172, 902709), (228, 680991), (258, 601806), (342, 453994), (387, 401204), (516, 300903), (684, 226997), (774, 200602), (817, 190044), (1548, 100301), (1634, 95022), (2451, 63348), (3268, 47511), (4902, 31674), (5279, 29412), (7353, 21116), (9804, 15837), (10558, 14706)]