168983416

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{659}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 383328000

約数和(自身を除く): 214344584

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 241, 266, 482, 532, 659, 964, 1064, 1318, 1687, 1928, 2636, 3374, 4579, 4613, 5272, 6748, 9158, 9226, 12521, 13496, 18316, 18452, 25042, 32053, 36632, 36904, 50084, 64106, 87647, 100168, 128212, 158819, 175294, 256424, 317638, 350588, 635276, 701176, 1111733, 1270552, 2223466, 3017561, 4446932, 6035122, 8893864, 12070244, 21122927, 24140488, 42245854, 84491708, 168983416]

約数ペア:

[(1, 168983416), (2, 84491708), (4, 42245854), (7, 24140488), (8, 21122927), (14, 12070244), (19, 8893864), (28, 6035122), (38, 4446932), (56, 3017561), (76, 2223466), (133, 1270552), (152, 1111733), (241, 701176), (266, 635276), (482, 350588), (532, 317638), (659, 256424), (964, 175294), (1064, 158819), (1318, 128212), (1687, 100168), (1928, 87647), (2636, 64106), (3374, 50084), (4579, 36904), (4613, 36632), (5272, 32053), (6748, 25042), (9158, 18452), (9226, 18316), (12521, 13496)]