202608728

素因数分解:

$2^3\times 7^3\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1645

約数の個数: 64

約数和(自身を含む): 452736000

約数和(自身を除く): 250127272

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 343, 376, 392, 658, 686, 1316, 1372, 1571, 2303, 2632, 2744, 3142, 4606, 6284, 9212, 10997, 12568, 16121, 18424, 21994, 32242, 43988, 64484, 73837, 76979, 87976, 128968, 147674, 153958, 295348, 307916, 516859, 538853, 590696, 615832, 1033718, 1077706, 2067436, 2155412, 3618013, 4134872, 4310824, 7236026, 14472052, 25326091, 28944104, 50652182, 101304364, 202608728]

約数ペア:

[(1, 202608728), (2, 101304364), (4, 50652182), (7, 28944104), (8, 25326091), (14, 14472052), (28, 7236026), (47, 4310824), (49, 4134872), (56, 3618013), (94, 2155412), (98, 2067436), (188, 1077706), (196, 1033718), (329, 615832), (343, 590696), (376, 538853), (392, 516859), (658, 307916), (686, 295348), (1316, 153958), (1372, 147674), (1571, 128968), (2303, 87976), (2632, 76979), (2744, 73837), (3142, 64484), (4606, 43988), (6284, 32242), (9212, 21994), (10997, 18424), (12568, 16121)]