167399172788

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{509}}^1\times {\mathrm{4007}}^1$

素因数の和:4625

約数の個数: 72

約数和(自身を含む): 316276410240

約数和(自身を除く): 148877237452

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 289, 509, 578, 1018, 1156, 1207, 2036, 2414, 4007, 4828, 8014, 8653, 16028, 17306, 20519, 34612, 36139, 41038, 68119, 72278, 82076, 136238, 144556, 147101, 272476, 284497, 294202, 568994, 588404, 614363, 1137988, 1158023, 1228726, 2039563, 2316046, 2457452, 4079126, 4632092, 4836449, 8158252, 9672898, 10444171, 19345796, 20888342, 34672571, 41776684, 69345142, 82219633, 138690284, 144808973, 164439266, 289617946, 328878532, 579235892, 589433707, 1178867414, 2357734828, 2461752541, 4923505082, 9847010164, 41849793197, 83699586394, 167399172788]

約数ペア:

[(1, 167399172788), (2, 83699586394), (4, 41849793197), (17, 9847010164), (34, 4923505082), (68, 2461752541), (71, 2357734828), (142, 1178867414), (284, 589433707), (289, 579235892), (509, 328878532), (578, 289617946), (1018, 164439266), (1156, 144808973), (1207, 138690284), (2036, 82219633), (2414, 69345142), (4007, 41776684), (4828, 34672571), (8014, 20888342), (8653, 19345796), (16028, 10444171), (17306, 9672898), (20519, 8158252), (34612, 4836449), (36139, 4632092), (41038, 4079126), (68119, 2457452), (72278, 2316046), (82076, 2039563), (136238, 1228726), (144556, 1158023), (147101, 1137988), (272476, 614363), (284497, 588404), (294202, 568994)]