172095308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1907}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 376959744

約数和(自身を除く): 204864436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 293, 308, 586, 1172, 1907, 2051, 3223, 3814, 4102, 6446, 7628, 8204, 12892, 13349, 20977, 22561, 26698, 41954, 45122, 53396, 83908, 90244, 146839, 293678, 558751, 587356, 1117502, 2235004, 3911257, 6146261, 7822514, 12292522, 15645028, 24585044, 43023827, 86047654, 172095308]

約数ペア:

[(1, 172095308), (2, 86047654), (4, 43023827), (7, 24585044), (11, 15645028), (14, 12292522), (22, 7822514), (28, 6146261), (44, 3911257), (77, 2235004), (154, 1117502), (293, 587356), (308, 558751), (586, 293678), (1172, 146839), (1907, 90244), (2051, 83908), (3223, 53396), (3814, 45122), (4102, 41954), (6446, 26698), (7628, 22561), (8204, 20977), (12892, 13349)]