196898724

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3167}}^1$

素因数の和:3345

約数の個数: 72

約数和(自身を含む): 546594048

約数和(自身を除く): 349695324

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, 3167, 3454, 5181, 5652, 6334, 6908, 9501, 10362, 12668, 15543, 19002, 20724, 28503, 31086, 34837, 38004, 57006, 62172, 69674, 104511, 114012, 139348, 209022, 313533, 418044, 497219, 627066, 994438, 1254132, 1491657, 1988876, 2983314, 4474971, 5469409, 5966628, 8949942, 10938818, 16408227, 17899884, 21877636, 32816454, 49224681, 65632908, 98449362, 196898724]

約数ペア:

[(1, 196898724), (2, 98449362), (3, 65632908), (4, 49224681), (6, 32816454), (9, 21877636), (11, 17899884), (12, 16408227), (18, 10938818), (22, 8949942), (33, 5966628), (36, 5469409), (44, 4474971), (66, 2983314), (99, 1988876), (132, 1491657), (157, 1254132), (198, 994438), (314, 627066), (396, 497219), (471, 418044), (628, 313533), (942, 209022), (1413, 139348), (1727, 114012), (1884, 104511), (2826, 69674), (3167, 62172), (3454, 57006), (5181, 38004), (5652, 34837), (6334, 31086), (6908, 28503), (9501, 20724), (10362, 19002), (12668, 15543)]