207609688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1049}}^1$

素因数の和:1252

約数の個数: 64

約数和(自身を含む): 460404000

約数和(自身を除く): 252794312

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 173, 286, 346, 572, 692, 1049, 1144, 1384, 1903, 2098, 2249, 3806, 4196, 4498, 7612, 8392, 8996, 11539, 13637, 15224, 17992, 23078, 24739, 27274, 46156, 49478, 54548, 92312, 98956, 109096, 150007, 181477, 197912, 300014, 362954, 600028, 725908, 1200056, 1451816, 1996247, 2359201, 3992494, 4718402, 7984988, 9436804, 15969976, 18873608, 25951211, 51902422, 103804844, 207609688]

約数ペア:

[(1, 207609688), (2, 103804844), (4, 51902422), (8, 25951211), (11, 18873608), (13, 15969976), (22, 9436804), (26, 7984988), (44, 4718402), (52, 3992494), (88, 2359201), (104, 1996247), (143, 1451816), (173, 1200056), (286, 725908), (346, 600028), (572, 362954), (692, 300014), (1049, 197912), (1144, 181477), (1384, 150007), (1903, 109096), (2098, 98956), (2249, 92312), (3806, 54548), (4196, 49478), (4498, 46156), (7612, 27274), (8392, 24739), (8996, 23078), (11539, 17992), (13637, 15224)]