156960899683

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71837}}^1$

素因数の和:71972

約数の個数: 48

約数和(自身を含む): 201069389664

約数和(自身を除く): 44108489981

約数列:

[1, 7, 17, 43, 49, 61, 119, 301, 427, 731, 833, 1037, 2107, 2623, 2989, 5117, 7259, 18361, 35819, 44591, 50813, 71837, 128527, 312137, 502859, 1221229, 2184959, 3088991, 3520013, 4382057, 8548603, 21622937, 30674399, 52512847, 59840221, 74494969, 151360559, 188428451, 214720793, 367589929, 521464783, 1318999157, 2573129503, 3203283667, 3650253481, 9232994099, 22422985669, 156960899683]

約数ペア:

[(1, 156960899683), (7, 22422985669), (17, 9232994099), (43, 3650253481), (49, 3203283667), (61, 2573129503), (119, 1318999157), (301, 521464783), (427, 367589929), (731, 214720793), (833, 188428451), (1037, 151360559), (2107, 74494969), (2623, 59840221), (2989, 52512847), (5117, 30674399), (7259, 21622937), (18361, 8548603), (35819, 4382057), (44591, 3520013), (50813, 3088991), (71837, 2184959), (128527, 1221229), (312137, 502859)]