193406776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 395366400

約数和(自身を除く): 201959624

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 127, 152, 172, 233, 254, 344, 466, 508, 817, 932, 1016, 1634, 1864, 2413, 3268, 4427, 4826, 5461, 6536, 8854, 9652, 10019, 10922, 17708, 19304, 20038, 21844, 29591, 35416, 40076, 43688, 59182, 80152, 103759, 118364, 190361, 207518, 236728, 380722, 415036, 562229, 761444, 830072, 1124458, 1272413, 1522888, 2248916, 2544826, 4497832, 5089652, 10179304, 24175847, 48351694, 96703388, 193406776]

約数ペア:

[(1, 193406776), (2, 96703388), (4, 48351694), (8, 24175847), (19, 10179304), (38, 5089652), (43, 4497832), (76, 2544826), (86, 2248916), (127, 1522888), (152, 1272413), (172, 1124458), (233, 830072), (254, 761444), (344, 562229), (466, 415036), (508, 380722), (817, 236728), (932, 207518), (1016, 190361), (1634, 118364), (1864, 103759), (2413, 80152), (3268, 59182), (4427, 43688), (4826, 40076), (5461, 35416), (6536, 29591), (8854, 21844), (9652, 20038), (10019, 19304), (10922, 17708)]