144771256

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{31147}}^1$

素因数の和:31243

約数の個数: 32

約数和(自身を含む): 313971840

約数和(自身を除く): 169200584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 31147, 62294, 124588, 218029, 249176, 436058, 872116, 1744232, 2585201, 5170402, 10340804, 18096407, 20681608, 36192814, 72385628, 144771256]

約数ペア:

[(1, 144771256), (2, 72385628), (4, 36192814), (7, 20681608), (8, 18096407), (14, 10340804), (28, 5170402), (56, 2585201), (83, 1744232), (166, 872116), (332, 436058), (581, 249176), (664, 218029), (1162, 124588), (2324, 62294), (4648, 31147)]