157382464

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 84

約数和(自身を含む): 339360256

約数和(自身を除く): 181977792

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 127, 134, 136, 254, 268, 272, 289, 508, 536, 544, 578, 1016, 1072, 1088, 1139, 1156, 2032, 2144, 2159, 2278, 2312, 4064, 4288, 4318, 4556, 4624, 8128, 8509, 8636, 9112, 9248, 17018, 17272, 18224, 18496, 19363, 34036, 34544, 36448, 36703, 38726, 68072, 69088, 72896, 73406, 77452, 136144, 138176, 144653, 146812, 154904, 272288, 289306, 293624, 309808, 544576, 578612, 587248, 619616, 1157224, 1174496, 1239232, 2314448, 2348992, 2459101, 4628896, 4918202, 9257792, 9836404, 19672808, 39345616, 78691232, 157382464]

約数ペア:

[(1, 157382464), (2, 78691232), (4, 39345616), (8, 19672808), (16, 9836404), (17, 9257792), (32, 4918202), (34, 4628896), (64, 2459101), (67, 2348992), (68, 2314448), (127, 1239232), (134, 1174496), (136, 1157224), (254, 619616), (268, 587248), (272, 578612), (289, 544576), (508, 309808), (536, 293624), (544, 289306), (578, 272288), (1016, 154904), (1072, 146812), (1088, 144653), (1139, 138176), (1156, 136144), (2032, 77452), (2144, 73406), (2159, 72896), (2278, 69088), (2312, 68072), (4064, 38726), (4288, 36703), (4318, 36448), (4556, 34544), (4624, 34036), (8128, 19363), (8509, 18496), (8636, 18224), (9112, 17272), (9248, 17018)]