168508722620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{1167443}}^1$

素因数の和:1168490

約数の個数: 48

約数和(自身を含む): 404813541888

約数和(自身を除く): 236304819268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1031, 2062, 4124, 5155, 7217, 10310, 14434, 20620, 28868, 36085, 72170, 144340, 1167443, 2334886, 4669772, 5837215, 8172101, 11674430, 16344202, 23348860, 32688404, 40860505, 81721010, 163442020, 1203633733, 2407267466, 4814534932, 6018168665, 8425436131, 12036337330, 16850872262, 24072674660, 33701744524, 42127180655, 84254361310, 168508722620]

約数ペア:

[(1, 168508722620), (2, 84254361310), (4, 42127180655), (5, 33701744524), (7, 24072674660), (10, 16850872262), (14, 12036337330), (20, 8425436131), (28, 6018168665), (35, 4814534932), (70, 2407267466), (140, 1203633733), (1031, 163442020), (2062, 81721010), (4124, 40860505), (5155, 32688404), (7217, 23348860), (10310, 16344202), (14434, 11674430), (20620, 8172101), (28868, 5837215), (36085, 4669772), (72170, 2334886), (144340, 1167443)]