219970008

素因数分解:

$2^3\times 3^2\times {\mathrm{1171}}^1\times {\mathrm{2609}}^1$

素因数の和:3792

約数の個数: 48

約数和(自身を含む): 596489400

約数和(自身を除く): 376519392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1171, 2342, 2609, 3513, 4684, 5218, 7026, 7827, 9368, 10436, 10539, 14052, 15654, 20872, 21078, 23481, 28104, 31308, 42156, 46962, 62616, 84312, 93924, 187848, 3055139, 6110278, 9165417, 12220556, 18330834, 24441112, 27496251, 36661668, 54992502, 73323336, 109985004, 219970008]

約数ペア:

[(1, 219970008), (2, 109985004), (3, 73323336), (4, 54992502), (6, 36661668), (8, 27496251), (9, 24441112), (12, 18330834), (18, 12220556), (24, 9165417), (36, 6110278), (72, 3055139), (1171, 187848), (2342, 93924), (2609, 84312), (3513, 62616), (4684, 46962), (5218, 42156), (7026, 31308), (7827, 28104), (9368, 23481), (10436, 21078), (10539, 20872), (14052, 15654)]