155184496

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{421697}}^1$

素因数の和:421728

約数の個数: 20

約数和(自身を含む): 313743312

約数和(自身を除く): 158558816

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 421697, 843394, 1686788, 3373576, 6747152, 9699031, 19398062, 38796124, 77592248, 155184496]

約数ペア:

[(1, 155184496), (2, 77592248), (4, 38796124), (8, 19398062), (16, 9699031), (23, 6747152), (46, 3373576), (92, 1686788), (184, 843394), (368, 421697)]