157739224832

素因数分解:

$2^8\times 7^1\times {\mathrm{223}}^1\times {\mathrm{394727}}^1$

素因数の和:394973

約数の個数: 72

約数和(自身を含む): 361457166336

約数和(自身を除く): 203717941504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 223, 224, 256, 446, 448, 892, 896, 1561, 1784, 1792, 3122, 3568, 6244, 7136, 12488, 14272, 24976, 28544, 49952, 57088, 99904, 199808, 394727, 399616, 789454, 1578908, 2763089, 3157816, 5526178, 6315632, 11052356, 12631264, 22104712, 25262528, 44209424, 50525056, 88024121, 88418848, 101050112, 176048242, 176837696, 352096484, 353675392, 616168847, 704192968, 707350784, 1232337694, 1408385936, 2464675388, 2816771872, 4929350776, 5633543744, 9858701552, 11267087488, 19717403104, 22534174976, 39434806208, 78869612416, 157739224832]

約数ペア:

[(1, 157739224832), (2, 78869612416), (4, 39434806208), (7, 22534174976), (8, 19717403104), (14, 11267087488), (16, 9858701552), (28, 5633543744), (32, 4929350776), (56, 2816771872), (64, 2464675388), (112, 1408385936), (128, 1232337694), (223, 707350784), (224, 704192968), (256, 616168847), (446, 353675392), (448, 352096484), (892, 176837696), (896, 176048242), (1561, 101050112), (1784, 88418848), (1792, 88024121), (3122, 50525056), (3568, 44209424), (6244, 25262528), (7136, 22104712), (12488, 12631264), (14272, 11052356), (24976, 6315632), (28544, 5526178), (49952, 3157816), (57088, 2763089), (99904, 1578908), (199808, 789454), (394727, 399616)]