156968266016

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{272227}}^1$

素因数の和:272761

約数の個数: 48

約数和(自身を含む): 318036350016

約数和(自身を除く): 161068084000

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 487, 592, 974, 1184, 1948, 3896, 7792, 15584, 18019, 36038, 72076, 144152, 272227, 288304, 544454, 576608, 1088908, 2177816, 4355632, 8711264, 10072399, 20144798, 40289596, 80579192, 132574549, 161158384, 265149098, 322316768, 530298196, 1060596392, 2121192784, 4242385568, 4905258313, 9810516626, 19621033252, 39242066504, 78484133008, 156968266016]

約数ペア:

[(1, 156968266016), (2, 78484133008), (4, 39242066504), (8, 19621033252), (16, 9810516626), (32, 4905258313), (37, 4242385568), (74, 2121192784), (148, 1060596392), (296, 530298196), (487, 322316768), (592, 265149098), (974, 161158384), (1184, 132574549), (1948, 80579192), (3896, 40289596), (7792, 20144798), (15584, 10072399), (18019, 8711264), (36038, 4355632), (72076, 2177816), (144152, 1088908), (272227, 576608), (288304, 544454)]