163209085280

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7786693}}^1$

素因数の和:7786839

約数の個数: 48

約数和(自身を含む): 388524883824

約数和(自身を除く): 225315798544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 10480, 20960, 7786693, 15573386, 31146772, 38933465, 62293544, 77866930, 124587088, 155733860, 249174176, 311467720, 622935440, 1020056783, 1245870880, 2040113566, 4080227132, 5100283915, 8160454264, 10200567830, 16320908528, 20401135660, 32641817056, 40802271320, 81604542640, 163209085280]

約数ペア:

[(1, 163209085280), (2, 81604542640), (4, 40802271320), (5, 32641817056), (8, 20401135660), (10, 16320908528), (16, 10200567830), (20, 8160454264), (32, 5100283915), (40, 4080227132), (80, 2040113566), (131, 1245870880), (160, 1020056783), (262, 622935440), (524, 311467720), (655, 249174176), (1048, 155733860), (1310, 124587088), (2096, 77866930), (2620, 62293544), (4192, 38933465), (5240, 31146772), (10480, 15573386), (20960, 7786693)]