131405513784

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{412571}}^1$

素因数の和:413180

約数の個数: 64

約数和(自身を含む): 343391927040

約数和(自身を除く): 211986413256

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 577, 1154, 1731, 2308, 3462, 4616, 6924, 13271, 13848, 26542, 39813, 53084, 79626, 106168, 159252, 318504, 412571, 825142, 1237713, 1650284, 2475426, 3300568, 4950852, 9489133, 9901704, 18978266, 28467399, 37956532, 56934798, 75913064, 113869596, 227739192, 238053467, 476106934, 714160401, 952213868, 1428320802, 1904427736, 2856641604, 5475229741, 5713283208, 10950459482, 16425689223, 21900918964, 32851378446, 43801837928, 65702756892, 131405513784]

約数ペア:

[(1, 131405513784), (2, 65702756892), (3, 43801837928), (4, 32851378446), (6, 21900918964), (8, 16425689223), (12, 10950459482), (23, 5713283208), (24, 5475229741), (46, 2856641604), (69, 1904427736), (92, 1428320802), (138, 952213868), (184, 714160401), (276, 476106934), (552, 238053467), (577, 227739192), (1154, 113869596), (1731, 75913064), (2308, 56934798), (3462, 37956532), (4616, 28467399), (6924, 18978266), (13271, 9901704), (13848, 9489133), (26542, 4950852), (39813, 3300568), (53084, 2475426), (79626, 1650284), (106168, 1237713), (159252, 825142), (318504, 412571)]