201193812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2749}}^1$

素因数の和:2885

約数の個数: 72

約数和(自身を含む): 540540000

約数和(自身を除く): 339346188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 114, 171, 214, 228, 321, 342, 428, 642, 684, 963, 1284, 1926, 2033, 2749, 3852, 4066, 5498, 6099, 8132, 8247, 10996, 12198, 16494, 18297, 24396, 24741, 32988, 36594, 49482, 52231, 73188, 98964, 104462, 156693, 208924, 294143, 313386, 470079, 588286, 626772, 882429, 940158, 1176572, 1764858, 1880316, 2647287, 3529716, 5294574, 5588717, 10589148, 11177434, 16766151, 22354868, 33532302, 50298453, 67064604, 100596906, 201193812]

約数ペア:

[(1, 201193812), (2, 100596906), (3, 67064604), (4, 50298453), (6, 33532302), (9, 22354868), (12, 16766151), (18, 11177434), (19, 10589148), (36, 5588717), (38, 5294574), (57, 3529716), (76, 2647287), (107, 1880316), (114, 1764858), (171, 1176572), (214, 940158), (228, 882429), (321, 626772), (342, 588286), (428, 470079), (642, 313386), (684, 294143), (963, 208924), (1284, 156693), (1926, 104462), (2033, 98964), (2749, 73188), (3852, 52231), (4066, 49482), (5498, 36594), (6099, 32988), (8132, 24741), (8247, 24396), (10996, 18297), (12198, 16494)]