1312190178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{154339}}^1$

素因数の和:154466

約数の個数: 32

約数和(自身を含む): 2852203200

約数和(自身を除く): 1540013022

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2834, 4251, 8502, 154339, 308678, 463017, 926034, 2006407, 4012814, 6019221, 12038442, 16822951, 33645902, 50468853, 100937706, 218698363, 437396726, 656095089, 1312190178]

約数ペア:

[(1, 1312190178), (2, 656095089), (3, 437396726), (6, 218698363), (13, 100937706), (26, 50468853), (39, 33645902), (78, 16822951), (109, 12038442), (218, 6019221), (327, 4012814), (654, 2006407), (1417, 926034), (2834, 463017), (4251, 308678), (8502, 154339)]