220851108

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{35461}}^1$

素因数の和:35644

約数の個数: 36

約数和(自身を含む): 561505308

約数和(自身を除く): 340654200

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 6228, 35461, 70922, 106383, 141844, 212766, 319149, 425532, 638298, 1276596, 6134753, 12269506, 18404259, 24539012, 36808518, 55212777, 73617036, 110425554, 220851108]

約数ペア:

[(1, 220851108), (2, 110425554), (3, 73617036), (4, 55212777), (6, 36808518), (9, 24539012), (12, 18404259), (18, 12269506), (36, 6134753), (173, 1276596), (346, 638298), (519, 425532), (692, 319149), (1038, 212766), (1557, 141844), (2076, 106383), (3114, 70922), (6228, 35461)]