181398112

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 426553344

約数和(自身を除く): 245155232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 151, 173, 217, 224, 248, 302, 346, 434, 496, 604, 692, 868, 992, 1057, 1208, 1211, 1384, 1736, 2114, 2416, 2422, 2768, 3472, 4228, 4681, 4832, 4844, 5363, 5536, 6944, 8456, 9362, 9688, 10726, 16912, 18724, 19376, 21452, 26123, 32767, 33824, 37448, 37541, 38752, 42904, 52246, 65534, 74896, 75082, 85808, 104492, 131068, 149792, 150164, 171616, 182861, 208984, 262136, 300328, 365722, 417968, 524272, 600656, 731444, 809813, 835936, 1048544, 1201312, 1462888, 1619626, 2925776, 3239252, 5668691, 5851552, 6478504, 11337382, 12957008, 22674764, 25914016, 45349528, 90699056, 181398112]

約数ペア:

[(1, 181398112), (2, 90699056), (4, 45349528), (7, 25914016), (8, 22674764), (14, 12957008), (16, 11337382), (28, 6478504), (31, 5851552), (32, 5668691), (56, 3239252), (62, 2925776), (112, 1619626), (124, 1462888), (151, 1201312), (173, 1048544), (217, 835936), (224, 809813), (248, 731444), (302, 600656), (346, 524272), (434, 417968), (496, 365722), (604, 300328), (692, 262136), (868, 208984), (992, 182861), (1057, 171616), (1208, 150164), (1211, 149792), (1384, 131068), (1736, 104492), (2114, 85808), (2416, 75082), (2422, 74896), (2768, 65534), (3472, 52246), (4228, 42904), (4681, 38752), (4832, 37541), (4844, 37448), (5363, 33824), (5536, 32767), (6944, 26123), (8456, 21452), (9362, 19376), (9688, 18724), (10726, 16912)]