171801616

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{19417}}^1$

素因数の和:19511

約数の個数: 40

約数和(自身を含む): 385253120

約数和(自身を除く): 213451504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 19417, 38834, 77668, 135919, 155336, 271838, 310672, 543676, 1087352, 1533943, 2174704, 3067886, 6135772, 10737601, 12271544, 21475202, 24543088, 42950404, 85900808, 171801616]

約数ペア:

[(1, 171801616), (2, 85900808), (4, 42950404), (7, 24543088), (8, 21475202), (14, 12271544), (16, 10737601), (28, 6135772), (56, 3067886), (79, 2174704), (112, 1533943), (158, 1087352), (316, 543676), (553, 310672), (632, 271838), (1106, 155336), (1264, 135919), (2212, 77668), (4424, 38834), (8848, 19417)]