161928816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7193}}^1$

素因数の和:7278

約数の個数: 80

約数和(自身を含む): 485278464

約数和(自身を除く): 323349648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1407, 1608, 1876, 2814, 3216, 3752, 5628, 7193, 7504, 11256, 14386, 21579, 22512, 28772, 43158, 50351, 57544, 86316, 100702, 115088, 151053, 172632, 201404, 302106, 345264, 402808, 481931, 604212, 805616, 963862, 1208424, 1445793, 1927724, 2416848, 2891586, 3373517, 3855448, 5783172, 6747034, 7710896, 10120551, 11566344, 13494068, 20241102, 23132688, 26988136, 40482204, 53976272, 80964408, 161928816]

約数ペア:

[(1, 161928816), (2, 80964408), (3, 53976272), (4, 40482204), (6, 26988136), (7, 23132688), (8, 20241102), (12, 13494068), (14, 11566344), (16, 10120551), (21, 7710896), (24, 6747034), (28, 5783172), (42, 3855448), (48, 3373517), (56, 2891586), (67, 2416848), (84, 1927724), (112, 1445793), (134, 1208424), (168, 963862), (201, 805616), (268, 604212), (336, 481931), (402, 402808), (469, 345264), (536, 302106), (804, 201404), (938, 172632), (1072, 151053), (1407, 115088), (1608, 100702), (1876, 86316), (2814, 57544), (3216, 50351), (3752, 43158), (5628, 28772), (7193, 22512), (7504, 21579), (11256, 14386)]