189163364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2729}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 376696320

約数和(自身を除く): 187532956

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 403, 559, 806, 1118, 1333, 1612, 2236, 2666, 2729, 5332, 5458, 10916, 17329, 34658, 35477, 69316, 70954, 84599, 117347, 141908, 169198, 234694, 338396, 469388, 1099787, 1525511, 2199574, 3051022, 3637757, 4399148, 6102044, 7275514, 14551028, 47290841, 94581682, 189163364]

約数ペア:

[(1, 189163364), (2, 94581682), (4, 47290841), (13, 14551028), (26, 7275514), (31, 6102044), (43, 4399148), (52, 3637757), (62, 3051022), (86, 2199574), (124, 1525511), (172, 1099787), (403, 469388), (559, 338396), (806, 234694), (1118, 169198), (1333, 141908), (1612, 117347), (2236, 84599), (2666, 70954), (2729, 69316), (5332, 35477), (5458, 34658), (10916, 17329)]