128400324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1223}}^1$

素因数の和:1916

約数の個数: 48

約数和(自身を含む): 323390592

約数和(自身を除く): 194990268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 673, 1223, 1346, 2019, 2446, 2692, 3669, 4038, 4892, 7338, 8076, 8749, 14676, 15899, 17498, 26247, 31798, 34996, 47697, 52494, 63596, 95394, 104988, 190788, 823079, 1646158, 2469237, 3292316, 4938474, 9876948, 10700027, 21400054, 32100081, 42800108, 64200162, 128400324]

約数ペア:

[(1, 128400324), (2, 64200162), (3, 42800108), (4, 32100081), (6, 21400054), (12, 10700027), (13, 9876948), (26, 4938474), (39, 3292316), (52, 2469237), (78, 1646158), (156, 823079), (673, 190788), (1223, 104988), (1346, 95394), (2019, 63596), (2446, 52494), (2692, 47697), (3669, 34996), (4038, 31798), (4892, 26247), (7338, 17498), (8076, 15899), (8749, 14676)]