172173864

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 442368000

約数和(自身を除く): 270194136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 79, 142, 158, 213, 237, 284, 316, 426, 474, 568, 632, 852, 948, 1279, 1704, 1896, 2558, 3837, 5116, 5609, 7674, 10232, 11218, 15348, 16827, 22436, 30696, 33654, 44872, 67308, 90809, 101041, 134616, 181618, 202082, 272427, 303123, 363236, 404164, 544854, 606246, 726472, 808328, 1089708, 1212492, 2179416, 2424984, 7173911, 14347822, 21521733, 28695644, 43043466, 57391288, 86086932, 172173864]

約数ペア:

[(1, 172173864), (2, 86086932), (3, 57391288), (4, 43043466), (6, 28695644), (8, 21521733), (12, 14347822), (24, 7173911), (71, 2424984), (79, 2179416), (142, 1212492), (158, 1089708), (213, 808328), (237, 726472), (284, 606246), (316, 544854), (426, 404164), (474, 363236), (568, 303123), (632, 272427), (852, 202082), (948, 181618), (1279, 134616), (1704, 101041), (1896, 90809), (2558, 67308), (3837, 44872), (5116, 33654), (5609, 30696), (7674, 22436), (10232, 16827), (11218, 15348)]