193485208

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4229}}^1$

素因数の和:4304

約数の個数: 64

約数和(自身を含む): 446688000

約数和(自身を除く): 253202792

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 532, 602, 817, 1064, 1204, 1634, 2408, 3268, 4229, 5719, 6536, 8458, 11438, 16916, 22876, 29603, 33832, 45752, 59206, 80351, 118412, 160702, 181847, 236824, 321404, 363694, 562457, 642808, 727388, 1124914, 1272929, 1454776, 2249828, 2545858, 3455093, 4499656, 5091716, 6910186, 10183432, 13820372, 24185651, 27640744, 48371302, 96742604, 193485208]

約数ペア:

[(1, 193485208), (2, 96742604), (4, 48371302), (7, 27640744), (8, 24185651), (14, 13820372), (19, 10183432), (28, 6910186), (38, 5091716), (43, 4499656), (56, 3455093), (76, 2545858), (86, 2249828), (133, 1454776), (152, 1272929), (172, 1124914), (266, 727388), (301, 642808), (344, 562457), (532, 363694), (602, 321404), (817, 236824), (1064, 181847), (1204, 160702), (1634, 118412), (2408, 80351), (3268, 59206), (4229, 45752), (5719, 33832), (6536, 29603), (8458, 22876), (11438, 16916)]