120748138

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 211120128

約数和(自身を除く): 90371990

約数列:

[1, 2, 7, 14, 71, 142, 331, 367, 497, 662, 734, 994, 2317, 2569, 4634, 5138, 23501, 26057, 47002, 52114, 121477, 164507, 182399, 242954, 329014, 364798, 850339, 1700678, 8624867, 17249734, 60374069, 120748138]

約数ペア:

[(1, 120748138), (2, 60374069), (7, 17249734), (14, 8624867), (71, 1700678), (142, 850339), (331, 364798), (367, 329014), (497, 242954), (662, 182399), (734, 164507), (994, 121477), (2317, 52114), (2569, 47002), (4634, 26057), (5138, 23501)]