168994910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 362465280

約数和(自身を除く): 193470370

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 71, 74, 142, 185, 259, 355, 370, 497, 518, 710, 919, 994, 1295, 1838, 2485, 2590, 2627, 4595, 4970, 5254, 6433, 9190, 12866, 13135, 18389, 26270, 32165, 34003, 36778, 64330, 65249, 68006, 91945, 130498, 170015, 183890, 238021, 326245, 340030, 456743, 476042, 652490, 913486, 1190105, 2283715, 2380210, 2414213, 4567430, 4828426, 12071065, 16899491, 24142130, 33798982, 84497455, 168994910]

約数ペア:

[(1, 168994910), (2, 84497455), (5, 33798982), (7, 24142130), (10, 16899491), (14, 12071065), (35, 4828426), (37, 4567430), (70, 2414213), (71, 2380210), (74, 2283715), (142, 1190105), (185, 913486), (259, 652490), (355, 476042), (370, 456743), (497, 340030), (518, 326245), (710, 238021), (919, 183890), (994, 170015), (1295, 130498), (1838, 91945), (2485, 68006), (2590, 65249), (2627, 64330), (4595, 36778), (4970, 34003), (5254, 32165), (6433, 26270), (9190, 18389), (12866, 13135)]