161723584

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13513}}^1$

素因数の和:13553

約数の個数: 56

約数和(自身を含む): 370716048

約数和(自身を除く): 208992464

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 2992, 5984, 11968, 13513, 27026, 54052, 108104, 148643, 216208, 229721, 297286, 432416, 459442, 594572, 864832, 918884, 1189144, 1837768, 2378288, 2526931, 3675536, 4756576, 5053862, 7351072, 9513152, 10107724, 14702144, 20215448, 40430896, 80861792, 161723584]

約数ペア:

[(1, 161723584), (2, 80861792), (4, 40430896), (8, 20215448), (11, 14702144), (16, 10107724), (17, 9513152), (22, 7351072), (32, 5053862), (34, 4756576), (44, 3675536), (64, 2526931), (68, 2378288), (88, 1837768), (136, 1189144), (176, 918884), (187, 864832), (272, 594572), (352, 459442), (374, 432416), (544, 297286), (704, 229721), (748, 216208), (1088, 148643), (1496, 108104), (2992, 54052), (5984, 27026), (11968, 13513)]