213925047126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{199033}}^1$

素因数の和:199365

約数の個数: 64

約数和(自身を含む): 495107424768

約数和(自身を除く): 281182377642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 163, 314, 326, 471, 489, 942, 978, 1099, 1141, 2198, 2282, 3297, 3423, 6594, 6846, 25591, 51182, 76773, 153546, 179137, 199033, 358274, 398066, 537411, 597099, 1074822, 1194198, 1393231, 2786462, 4179693, 8359386, 31248181, 32442379, 62496362, 64884758, 93744543, 97327137, 187489086, 194654274, 218737267, 227096653, 437474534, 454193306, 656211801, 681289959, 1312423602, 1362579918, 5093453503, 10186907006, 15280360509, 30560721018, 35654174521, 71308349042, 106962523563, 213925047126]

約数ペア:

[(1, 213925047126), (2, 106962523563), (3, 71308349042), (6, 35654174521), (7, 30560721018), (14, 15280360509), (21, 10186907006), (42, 5093453503), (157, 1362579918), (163, 1312423602), (314, 681289959), (326, 656211801), (471, 454193306), (489, 437474534), (942, 227096653), (978, 218737267), (1099, 194654274), (1141, 187489086), (2198, 97327137), (2282, 93744543), (3297, 64884758), (3423, 62496362), (6594, 32442379), (6846, 31248181), (25591, 8359386), (51182, 4179693), (76773, 2786462), (153546, 1393231), (179137, 1194198), (199033, 1074822), (358274, 597099), (398066, 537411)]