207325144

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1723}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 425914200

約数和(自身を除く): 218589056

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 169, 178, 338, 356, 676, 712, 1157, 1352, 1723, 2314, 3446, 4628, 6892, 9256, 13784, 15041, 22399, 30082, 44798, 60164, 89596, 120328, 153347, 179192, 291187, 306694, 582374, 613388, 1164748, 1226776, 1993511, 2329496, 3987022, 7974044, 15948088, 25915643, 51831286, 103662572, 207325144]

約数ペア:

[(1, 207325144), (2, 103662572), (4, 51831286), (8, 25915643), (13, 15948088), (26, 7974044), (52, 3987022), (89, 2329496), (104, 1993511), (169, 1226776), (178, 1164748), (338, 613388), (356, 582374), (676, 306694), (712, 291187), (1157, 179192), (1352, 153347), (1723, 120328), (2314, 89596), (3446, 60164), (4628, 44798), (6892, 30082), (9256, 22399), (13784, 15041)]