220193928

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{179897}}^1$

素因数の和:179926

約数の個数: 48

約数和(自身を含む): 631441980

約数和(自身を除く): 411248052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 179897, 359794, 539691, 719588, 1079382, 1439176, 1619073, 2158764, 3058249, 3238146, 4317528, 6116498, 6476292, 9174747, 12232996, 12952584, 18349494, 24465992, 27524241, 36698988, 55048482, 73397976, 110096964, 220193928]

約数ペア:

[(1, 220193928), (2, 110096964), (3, 73397976), (4, 55048482), (6, 36698988), (8, 27524241), (9, 24465992), (12, 18349494), (17, 12952584), (18, 12232996), (24, 9174747), (34, 6476292), (36, 6116498), (51, 4317528), (68, 3238146), (72, 3058249), (102, 2158764), (136, 1619073), (153, 1439176), (204, 1079382), (306, 719588), (408, 539691), (612, 359794), (1224, 179897)]