154748826

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 353548800

約数和(自身を除く): 198799974

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 109, 122, 183, 218, 327, 366, 431, 549, 654, 862, 981, 1098, 1293, 1647, 1962, 2586, 2943, 3294, 3879, 5886, 6649, 7758, 11637, 13298, 19947, 23274, 26291, 39894, 46979, 52582, 59841, 78873, 93958, 119682, 140937, 157746, 179523, 236619, 281874, 359046, 422811, 473238, 709857, 845622, 1268433, 1419714, 2536866, 2865719, 5731438, 8597157, 17194314, 25791471, 51582942, 77374413, 154748826]

約数ペア:

[(1, 154748826), (2, 77374413), (3, 51582942), (6, 25791471), (9, 17194314), (18, 8597157), (27, 5731438), (54, 2865719), (61, 2536866), (109, 1419714), (122, 1268433), (183, 845622), (218, 709857), (327, 473238), (366, 422811), (431, 359046), (549, 281874), (654, 236619), (862, 179523), (981, 157746), (1098, 140937), (1293, 119682), (1647, 93958), (1962, 78873), (2586, 59841), (2943, 52582), (3294, 46979), (3879, 39894), (5886, 26291), (6649, 23274), (7758, 19947), (11637, 13298)]