121439034402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{20801479}}^1$

素因数の和:20801630

約数の個数: 32

約数和(自身を含む): 279571891200

約数和(自身を除く): 158132856798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 20801479, 41602958, 62404437, 124808874, 145610353, 291220706, 436831059, 873662118, 2891405581, 5782811162, 8674216743, 17348433486, 20239839067, 40479678134, 60719517201, 121439034402]

約数ペア:

[(1, 121439034402), (2, 60719517201), (3, 40479678134), (6, 20239839067), (7, 17348433486), (14, 8674216743), (21, 5782811162), (42, 2891405581), (139, 873662118), (278, 436831059), (417, 291220706), (834, 145610353), (973, 124808874), (1946, 62404437), (2919, 41602958), (5838, 20801479)]