168790880

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8053}}^1$

素因数の和:8199

約数の個数: 48

約数和(自身を含む): 401862384

約数和(自身を除く): 233071504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 8053, 10480, 16106, 20960, 32212, 40265, 64424, 80530, 128848, 161060, 257696, 322120, 644240, 1054943, 1288480, 2109886, 4219772, 5274715, 8439544, 10549430, 16879088, 21098860, 33758176, 42197720, 84395440, 168790880]

約数ペア:

[(1, 168790880), (2, 84395440), (4, 42197720), (5, 33758176), (8, 21098860), (10, 16879088), (16, 10549430), (20, 8439544), (32, 5274715), (40, 4219772), (80, 2109886), (131, 1288480), (160, 1054943), (262, 644240), (524, 322120), (655, 257696), (1048, 161060), (1310, 128848), (2096, 80530), (2620, 64424), (4192, 40265), (5240, 32212), (8053, 20960), (10480, 16106)]