165248256

素因数分解:

$2^8\times 3^1\times {\mathrm{103}}^1\times {\mathrm{2089}}^1$

素因数の和:2211

約数の個数: 72

約数和(自身を含む): 444283840

約数和(自身を除く): 279035584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 256, 309, 384, 412, 618, 768, 824, 1236, 1648, 2089, 2472, 3296, 4178, 4944, 6267, 6592, 8356, 9888, 12534, 13184, 16712, 19776, 25068, 26368, 33424, 39552, 50136, 66848, 79104, 100272, 133696, 200544, 215167, 267392, 401088, 430334, 534784, 645501, 802176, 860668, 1291002, 1604352, 1721336, 2582004, 3442672, 5164008, 6885344, 10328016, 13770688, 20656032, 27541376, 41312064, 55082752, 82624128, 165248256]

約数ペア:

[(1, 165248256), (2, 82624128), (3, 55082752), (4, 41312064), (6, 27541376), (8, 20656032), (12, 13770688), (16, 10328016), (24, 6885344), (32, 5164008), (48, 3442672), (64, 2582004), (96, 1721336), (103, 1604352), (128, 1291002), (192, 860668), (206, 802176), (256, 645501), (309, 534784), (384, 430334), (412, 401088), (618, 267392), (768, 215167), (824, 200544), (1236, 133696), (1648, 100272), (2089, 79104), (2472, 66848), (3296, 50136), (4178, 39552), (4944, 33424), (6267, 26368), (6592, 25068), (8356, 19776), (9888, 16712), (12534, 13184)]