161711472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{769}}^1$

素因数の和:1130

約数の個数: 80

約数和(自身を含む): 451811360

約数和(自身を除く): 290099888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 337, 624, 674, 769, 1011, 1348, 1538, 2022, 2307, 2696, 3076, 4044, 4381, 4614, 5392, 6152, 8088, 8762, 9228, 9997, 12304, 13143, 16176, 17524, 18456, 19994, 26286, 29991, 35048, 36912, 39988, 52572, 59982, 70096, 79976, 105144, 119964, 159952, 210288, 239928, 259153, 479856, 518306, 777459, 1036612, 1554918, 2073224, 3109836, 3368989, 4146448, 6219672, 6737978, 10106967, 12439344, 13475956, 20213934, 26951912, 40427868, 53903824, 80855736, 161711472]

約数ペア:

[(1, 161711472), (2, 80855736), (3, 53903824), (4, 40427868), (6, 26951912), (8, 20213934), (12, 13475956), (13, 12439344), (16, 10106967), (24, 6737978), (26, 6219672), (39, 4146448), (48, 3368989), (52, 3109836), (78, 2073224), (104, 1554918), (156, 1036612), (208, 777459), (312, 518306), (337, 479856), (624, 259153), (674, 239928), (769, 210288), (1011, 159952), (1348, 119964), (1538, 105144), (2022, 79976), (2307, 70096), (2696, 59982), (3076, 52572), (4044, 39988), (4381, 36912), (4614, 35048), (5392, 29991), (6152, 26286), (8088, 19994), (8762, 18456), (9228, 17524), (9997, 16176), (12304, 13143)]