157756416

素因数分解:

$2^{10}\times 3^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:689

約数の個数: 88

約数和(自身を含む): 425939760

約数和(自身を除く): 268183344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 512, 534, 577, 712, 768, 1024, 1068, 1154, 1424, 1536, 1731, 2136, 2308, 2848, 3072, 3462, 4272, 4616, 5696, 6924, 8544, 9232, 11392, 13848, 17088, 18464, 22784, 27696, 34176, 36928, 45568, 51353, 55392, 68352, 73856, 91136, 102706, 110784, 136704, 147712, 154059, 205412, 221568, 273408, 295424, 308118, 410824, 443136, 590848, 616236, 821648, 886272, 1232472, 1643296, 1772544, 2464944, 3286592, 4929888, 6573184, 9859776, 13146368, 19719552, 26292736, 39439104, 52585472, 78878208, 157756416]

約数ペア:

[(1, 157756416), (2, 78878208), (3, 52585472), (4, 39439104), (6, 26292736), (8, 19719552), (12, 13146368), (16, 9859776), (24, 6573184), (32, 4929888), (48, 3286592), (64, 2464944), (89, 1772544), (96, 1643296), (128, 1232472), (178, 886272), (192, 821648), (256, 616236), (267, 590848), (356, 443136), (384, 410824), (512, 308118), (534, 295424), (577, 273408), (712, 221568), (768, 205412), (1024, 154059), (1068, 147712), (1154, 136704), (1424, 110784), (1536, 102706), (1731, 91136), (2136, 73856), (2308, 68352), (2848, 55392), (3072, 51353), (3462, 45568), (4272, 36928), (4616, 34176), (5696, 27696), (6924, 22784), (8544, 18464), (9232, 17088), (11392, 13848)]