148909090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{36587}}^1$

素因数の和:36642

約数の個数: 32

約数和(自身を含む): 300314304

約数和(自身を除く): 151405214

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 36587, 73174, 182935, 365870, 402457, 804914, 1353719, 2012285, 2707438, 4024570, 6768595, 13537190, 14890909, 29781818, 74454545, 148909090]

約数ペア:

[(1, 148909090), (2, 74454545), (5, 29781818), (10, 14890909), (11, 13537190), (22, 6768595), (37, 4024570), (55, 2707438), (74, 2012285), (110, 1353719), (185, 804914), (370, 402457), (407, 365870), (814, 182935), (2035, 73174), (4070, 36587)]