192979220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{3637}}^1$

素因数の和:4032

約数の個数: 48

約数和(自身を含む): 464499840

約数和(自身を除く): 271520620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379, 758, 1516, 1895, 2653, 3637, 3790, 5306, 7274, 7580, 10612, 13265, 14548, 18185, 25459, 26530, 36370, 50918, 53060, 72740, 101836, 127295, 254590, 509180, 1378423, 2756846, 5513692, 6892115, 9648961, 13784230, 19297922, 27568460, 38595844, 48244805, 96489610, 192979220]

約数ペア:

[(1, 192979220), (2, 96489610), (4, 48244805), (5, 38595844), (7, 27568460), (10, 19297922), (14, 13784230), (20, 9648961), (28, 6892115), (35, 5513692), (70, 2756846), (140, 1378423), (379, 509180), (758, 254590), (1516, 127295), (1895, 101836), (2653, 72740), (3637, 53060), (3790, 50918), (5306, 36370), (7274, 26530), (7580, 25459), (10612, 18185), (13265, 14548)]