223219146

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 486528768

約数和(自身を除く): 263309622

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 157, 159, 263, 314, 318, 471, 526, 789, 901, 942, 1578, 1802, 2669, 2703, 4471, 5338, 5406, 8007, 8321, 8942, 13413, 13939, 16014, 16642, 24963, 26826, 27878, 41291, 41817, 49926, 82582, 83634, 123873, 141457, 236963, 247746, 282914, 424371, 473926, 701947, 710889, 848742, 1403894, 1421778, 2105841, 2188423, 4211682, 4376846, 6565269, 13130538, 37203191, 74406382, 111609573, 223219146]

約数ペア:

[(1, 223219146), (2, 111609573), (3, 74406382), (6, 37203191), (17, 13130538), (34, 6565269), (51, 4376846), (53, 4211682), (102, 2188423), (106, 2105841), (157, 1421778), (159, 1403894), (263, 848742), (314, 710889), (318, 701947), (471, 473926), (526, 424371), (789, 282914), (901, 247746), (942, 236963), (1578, 141457), (1802, 123873), (2669, 83634), (2703, 82582), (4471, 49926), (5338, 41817), (5406, 41291), (8007, 27878), (8321, 26826), (8942, 24963), (13413, 16642), (13939, 16014)]