149404108

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{15289}}^1$

素因数の和:15649

約数の個数: 24

約数和(自身を含む): 299684000

約数和(自身を除く): 150279892

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 4886, 9772, 15289, 30578, 61156, 107023, 214046, 428092, 5335861, 10671722, 21343444, 37351027, 74702054, 149404108]

約数ペア:

[(1, 149404108), (2, 74702054), (4, 37351027), (7, 21343444), (14, 10671722), (28, 5335861), (349, 428092), (698, 214046), (1396, 107023), (2443, 61156), (4886, 30578), (9772, 15289)]