138471012

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{67481}}^1$

素因数の和:67513

約数の個数: 48

約数和(自身を含む): 377899200

約数和(自身を除く): 239428188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 67481, 134962, 202443, 269924, 404886, 607329, 809772, 1214658, 1282139, 1821987, 2429316, 2564278, 3643974, 3846417, 5128556, 7287948, 7692834, 11539251, 15385668, 23078502, 34617753, 46157004, 69235506, 138471012]

約数ペア:

[(1, 138471012), (2, 69235506), (3, 46157004), (4, 34617753), (6, 23078502), (9, 15385668), (12, 11539251), (18, 7692834), (19, 7287948), (27, 5128556), (36, 3846417), (38, 3643974), (54, 2564278), (57, 2429316), (76, 1821987), (108, 1282139), (114, 1214658), (171, 809772), (228, 607329), (342, 404886), (513, 269924), (684, 202443), (1026, 134962), (2052, 67481)]