144519986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 237638016

約数和(自身を除く): 93118030

約数列:

[1, 2, 13, 26, 131, 151, 262, 281, 302, 562, 1703, 1963, 3406, 3653, 3926, 7306, 19781, 36811, 39562, 42431, 73622, 84862, 257153, 478543, 514306, 551603, 957086, 1103206, 5558461, 11116922, 72259993, 144519986]

約数ペア:

[(1, 144519986), (2, 72259993), (13, 11116922), (26, 5558461), (131, 1103206), (151, 957086), (262, 551603), (281, 514306), (302, 478543), (562, 257153), (1703, 84862), (1963, 73622), (3406, 42431), (3653, 39562), (3926, 36811), (7306, 19781)]