164964176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{919}}^1$

素因数の和:1803

約数の個数: 40

約数和(自身を含む): 344977920

約数和(自身を除く): 180013744

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 863, 919, 1726, 1838, 3452, 3676, 6904, 7352, 11219, 11947, 13808, 14704, 22438, 23894, 44876, 47788, 89752, 95576, 179504, 191152, 793097, 1586194, 3172388, 6344776, 10310261, 12689552, 20620522, 41241044, 82482088, 164964176]

約数ペア:

[(1, 164964176), (2, 82482088), (4, 41241044), (8, 20620522), (13, 12689552), (16, 10310261), (26, 6344776), (52, 3172388), (104, 1586194), (208, 793097), (863, 191152), (919, 179504), (1726, 95576), (1838, 89752), (3452, 47788), (3676, 44876), (6904, 23894), (7352, 22438), (11219, 14704), (11947, 13808)]