203415166

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 331724160

約数和(自身を除く): 128308994

約数列:

[1, 2, 17, 34, 53, 106, 157, 314, 719, 901, 1438, 1802, 2669, 5338, 8321, 12223, 16642, 24446, 38107, 76214, 112883, 141457, 225766, 282914, 647819, 1295638, 1919011, 3838022, 5982799, 11965598, 101707583, 203415166]

約数ペア:

[(1, 203415166), (2, 101707583), (17, 11965598), (34, 5982799), (53, 3838022), (106, 1919011), (157, 1295638), (314, 647819), (719, 282914), (901, 225766), (1438, 141457), (1802, 112883), (2669, 76214), (5338, 38107), (8321, 24446), (12223, 16642)]