207967654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3331}}^1$

素因数の和:3436

約数の個数: 32

約数和(自身を含む): 345461760

約数和(自身を除く): 137494106

約数列:

[1, 2, 19, 31, 38, 53, 62, 106, 589, 1007, 1178, 1643, 2014, 3286, 3331, 6662, 31217, 62434, 63289, 103261, 126578, 176543, 206522, 353086, 1961959, 3354317, 3923918, 5472833, 6708634, 10945666, 103983827, 207967654]

約数ペア:

[(1, 207967654), (2, 103983827), (19, 10945666), (31, 6708634), (38, 5472833), (53, 3923918), (62, 3354317), (106, 1961959), (589, 353086), (1007, 206522), (1178, 176543), (1643, 126578), (2014, 103261), (3286, 63289), (3331, 62434), (6662, 31217)]