161783808

素因数分解:

$2^{13}\times 3^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 112

約数和(自身を含む): 448238880

約数和(自身を除く): 286455072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 227, 232, 256, 348, 384, 454, 464, 512, 681, 696, 768, 908, 928, 1024, 1362, 1392, 1536, 1816, 1856, 2048, 2724, 2784, 3072, 3632, 3712, 4096, 5448, 5568, 6144, 6583, 7264, 7424, 8192, 10896, 11136, 12288, 13166, 14528, 14848, 19749, 21792, 22272, 24576, 26332, 29056, 29696, 39498, 43584, 44544, 52664, 58112, 59392, 78996, 87168, 89088, 105328, 116224, 118784, 157992, 174336, 178176, 210656, 232448, 237568, 315984, 348672, 356352, 421312, 464896, 631968, 697344, 712704, 842624, 929792, 1263936, 1394688, 1685248, 1859584, 2527872, 2789376, 3370496, 5055744, 5578752, 6740992, 10111488, 13481984, 20222976, 26963968, 40445952, 53927936, 80891904, 161783808]

約数ペア:

[(1, 161783808), (2, 80891904), (3, 53927936), (4, 40445952), (6, 26963968), (8, 20222976), (12, 13481984), (16, 10111488), (24, 6740992), (29, 5578752), (32, 5055744), (48, 3370496), (58, 2789376), (64, 2527872), (87, 1859584), (96, 1685248), (116, 1394688), (128, 1263936), (174, 929792), (192, 842624), (227, 712704), (232, 697344), (256, 631968), (348, 464896), (384, 421312), (454, 356352), (464, 348672), (512, 315984), (681, 237568), (696, 232448), (768, 210656), (908, 178176), (928, 174336), (1024, 157992), (1362, 118784), (1392, 116224), (1536, 105328), (1816, 89088), (1856, 87168), (2048, 78996), (2724, 59392), (2784, 58112), (3072, 52664), (3632, 44544), (3712, 43584), (4096, 39498), (5448, 29696), (5568, 29056), (6144, 26332), (6583, 24576), (7264, 22272), (7424, 21792), (8192, 19749), (10896, 14848), (11136, 14528), (12288, 13166)]