221420160426

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1\times {\mathrm{1230071}}^1$

素因数の和:1231674

約数の個数: 32

約数和(自身を含む): 466443302400

約数和(自身を除く): 245023141974

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1579, 3158, 4737, 9474, 30001, 60002, 90003, 180006, 1230071, 2460142, 3690213, 7380426, 23371349, 46742698, 70114047, 140228094, 1942282109, 3884564218, 5826846327, 11653692654, 36903360071, 73806720142, 110710080213, 221420160426]

約数ペア:

[(1, 221420160426), (2, 110710080213), (3, 73806720142), (6, 36903360071), (19, 11653692654), (38, 5826846327), (57, 3884564218), (114, 1942282109), (1579, 140228094), (3158, 70114047), (4737, 46742698), (9474, 23371349), (30001, 7380426), (60002, 3690213), (90003, 2460142), (180006, 1230071)]