209615652

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{253159}}^1$

素因数の和:253192

約数の個数: 36

約数和(自身を含む): 552901440

約数和(自身を除く): 343285788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 253159, 506318, 759477, 1012636, 1518954, 2278431, 3037908, 4556862, 5822657, 9113724, 11645314, 17467971, 23290628, 34935942, 52403913, 69871884, 104807826, 209615652]

約数ペア:

[(1, 209615652), (2, 104807826), (3, 69871884), (4, 52403913), (6, 34935942), (9, 23290628), (12, 17467971), (18, 11645314), (23, 9113724), (36, 5822657), (46, 4556862), (69, 3037908), (92, 2278431), (138, 1518954), (207, 1012636), (276, 759477), (414, 506318), (828, 253159)]