197023068

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3169}}^1$

素因数の和:3347

約数の個数: 72

約数和(自身を含む): 546939120

約数和(自身を除く): 349916052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 157, 198, 314, 396, 471, 628, 942, 1413, 1727, 1884, 2826, 3169, 3454, 5181, 5652, 6338, 6908, 9507, 10362, 12676, 15543, 19014, 20724, 28521, 31086, 34859, 38028, 57042, 62172, 69718, 104577, 114084, 139436, 209154, 313731, 418308, 497533, 627462, 995066, 1254924, 1492599, 1990132, 2985198, 4477797, 5472863, 5970396, 8955594, 10945726, 16418589, 17911188, 21891452, 32837178, 49255767, 65674356, 98511534, 197023068]

約数ペア:

[(1, 197023068), (2, 98511534), (3, 65674356), (4, 49255767), (6, 32837178), (9, 21891452), (11, 17911188), (12, 16418589), (18, 10945726), (22, 8955594), (33, 5970396), (36, 5472863), (44, 4477797), (66, 2985198), (99, 1990132), (132, 1492599), (157, 1254924), (198, 995066), (314, 627462), (396, 497533), (471, 418308), (628, 313731), (942, 209154), (1413, 139436), (1727, 114084), (1884, 104577), (2826, 69718), (3169, 62172), (3454, 57042), (5181, 38028), (5652, 34859), (6338, 31086), (6908, 28521), (9507, 20724), (10362, 19014), (12676, 15543)]