200815712

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{330289}}^1$

素因数の和:330318

約数の個数: 24

約数和(自身を含む): 416165400

約数和(自身を除く): 215349688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 330289, 660578, 1321156, 2642312, 5284624, 6275491, 10569248, 12550982, 25101964, 50203928, 100407856, 200815712]

約数ペア:

[(1, 200815712), (2, 100407856), (4, 50203928), (8, 25101964), (16, 12550982), (19, 10569248), (32, 6275491), (38, 5284624), (76, 2642312), (152, 1321156), (304, 660578), (608, 330289)]