139645786

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 260706600

約数和(自身を除く): 121060814

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 109, 119, 218, 238, 763, 769, 833, 1526, 1538, 1666, 1853, 3706, 5341, 5383, 10682, 10766, 12971, 13073, 25942, 26146, 37681, 75362, 83821, 90797, 91511, 167642, 181594, 183022, 586747, 640577, 1173494, 1281154, 1424957, 2849914, 4107229, 8214458, 9974699, 19949398, 69822893, 139645786]

約数ペア:

[(1, 139645786), (2, 69822893), (7, 19949398), (14, 9974699), (17, 8214458), (34, 4107229), (49, 2849914), (98, 1424957), (109, 1281154), (119, 1173494), (218, 640577), (238, 586747), (763, 183022), (769, 181594), (833, 167642), (1526, 91511), (1538, 90797), (1666, 83821), (1853, 75362), (3706, 37681), (5341, 26146), (5383, 25942), (10682, 13073), (10766, 12971)]