196015984

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{42391}}^1$

素因数の和:42433

約数の個数: 30

約数和(自身を含む): 403444664

約数和(自身を除く): 207428680

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 42391, 84782, 169564, 339128, 678256, 720647, 1441294, 2882588, 5765176, 11530352, 12250999, 24501998, 49003996, 98007992, 196015984]

約数ペア:

[(1, 196015984), (2, 98007992), (4, 49003996), (8, 24501998), (16, 12250999), (17, 11530352), (34, 5765176), (68, 2882588), (136, 1441294), (272, 720647), (289, 678256), (578, 339128), (1156, 169564), (2312, 84782), (4624, 42391)]