128230744

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1567}}^1$

素因数の和:1819

約数の個数: 32

約数和(自身を含む): 246395520

約数和(自身を除く): 118164776

約数列:

[1, 2, 4, 8, 53, 106, 193, 212, 386, 424, 772, 1544, 1567, 3134, 6268, 10229, 12536, 20458, 40916, 81832, 83051, 166102, 302431, 332204, 604862, 664408, 1209724, 2419448, 16028843, 32057686, 64115372, 128230744]

約数ペア:

[(1, 128230744), (2, 64115372), (4, 32057686), (8, 16028843), (53, 2419448), (106, 1209724), (193, 664408), (212, 604862), (386, 332204), (424, 302431), (772, 166102), (1544, 83051), (1567, 81832), (3134, 40916), (6268, 20458), (10229, 12536)]