133367980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{4871}}^1$

素因数の和:4954

約数の個数: 36

約数和(自身を含む): 287905968

約数和(自身を除く): 154537988

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1369, 2738, 4871, 5476, 6845, 9742, 13690, 19484, 24355, 27380, 48710, 97420, 180227, 360454, 720908, 901135, 1802270, 3604540, 6668399, 13336798, 26673596, 33341995, 66683990, 133367980]

約数ペア:

[(1, 133367980), (2, 66683990), (4, 33341995), (5, 26673596), (10, 13336798), (20, 6668399), (37, 3604540), (74, 1802270), (148, 901135), (185, 720908), (370, 360454), (740, 180227), (1369, 97420), (2738, 48710), (4871, 27380), (5476, 24355), (6845, 19484), (9742, 13690)]