308965162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{887}}^1$

素因数の和:1194

約数の個数: 32

約数和(自身を含む): 515579904

約数和(自身を除く): 206614742

約数列:

[1, 2, 11, 22, 71, 142, 223, 446, 781, 887, 1562, 1774, 2453, 4906, 9757, 15833, 19514, 31666, 62977, 125954, 174163, 197801, 348326, 395602, 692747, 1385494, 2175811, 4351622, 14043871, 28087742, 154482581, 308965162]

約数ペア:

[(1, 308965162), (2, 154482581), (11, 28087742), (22, 14043871), (71, 4351622), (142, 2175811), (223, 1385494), (446, 692747), (781, 395602), (887, 348326), (1562, 197801), (1774, 174163), (2453, 125954), (4906, 62977), (9757, 31666), (15833, 19514)]